Q: What is the sum of all factors of the number 157,100,100 excluding 157,100,100?

A: 297,443,724

Why is 297,443,724 the sum of all factors of 157,100,100, excluding 157,100,100?

The factors of the number 157,100,100 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 523667, 1047334, 1571001, 2094668, 2618335, 3142002, 5236670, 6284004, 7855005, 10473340, 13091675, 15710010, 26183350, 31420020, 39275025, 52366700, 78550050, 157100100.

If you add them up, you will get the total of 157,100,397. Now subtract 157,100,100 to get 297,443,724