Q: What is the sum of all factors of the number 121,000,100 excluding 121,000,100?

A: 161,770,864

Why is 161,770,864 the sum of all factors of 121,000,100, excluding 121,000,100?

The factors of the number 121,000,100 are: 1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 93077, 186154, 372308, 465385, 930770, 1210001, 1861540, 2326925, 2420002, 4653850, 4840004, 6050005, 9307700, 12100010, 24200020, 30250025, 60500050, 121000100.

If you add them up, you will get the total of 121,000,261. Now subtract 121,000,100 to get 161,770,864