Q: What is the sum of all factors of the number 120,132,130 excluding 120,132,130?

A: 104,047,070

Why is 104,047,070 the sum of all factors of 120,132,130, excluding 120,132,130?

The factors of the number 120,132,130 are: 1, 2, 5, 10, 31, 62, 155, 277, 310, 554, 1385, 1399, 2770, 2798, 6995, 8587, 13990, 17174, 42935, 43369, 85870, 86738, 216845, 387523, 433690, 775046, 1937615, 3875230, 12013213, 24026426, 60066065, 120132130.

If you add them up, you will get the total of 120,132,234. Now subtract 120,132,130 to get 104,047,070