Q: What is the sum of all factors of the number 212,235,200 excluding 212,235,200?

A: 309,999,976

Why is 309,999,976 the sum of all factors of 212,235,200, excluding 212,235,200?

The factors of the number 212,235,200 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 132647, 265294, 530588, 663235, 1061176, 1326470, 2122352, 2652940, 3316175, 4244704, 5305880, 6632350, 8489408, 10611760, 13264700, 21223520, 26529400, 42447040, 53058800, 106117600, 212235200.

If you add them up, you will get the total of 212,235,509. Now subtract 212,235,200 to get 309,999,976