Q: What is the sum of all factors of the number 131,140 excluding 131,140?
A: 151,100
The factors of the number 131,140 are: 1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 790, 830, 1580, 1660, 6557, 13114, 26228, 32785, 65570, 131140.
If you add them up, you will get the total of 131,291. Now subtract 131,140 to get 151,100