Q: What is the sum of all factors of the number 206,727,638 excluding 206,727,638?

A: 148,169,002

Why is 148,169,002 the sum of all factors of 206,727,638, excluding 206,727,638?

The factors of the number 206,727,638 are: 1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 1391, 2033, 2782, 3911, 4066, 7822, 26429, 50843, 52858, 74309, 101686, 148618, 418477, 836954, 966017, 1932034, 5440201, 7951063, 10880402, 15902126, 103363819, 206727638.

If you add them up, you will get the total of 206,727,786. Now subtract 206,727,638 to get 148,169,002