Q: What is the sum of all factors of the number 156,036,420 excluding 156,036,420?

A: 317,274,600

Why is 317,274,600 the sum of all factors of 156,036,420, excluding 156,036,420?

The factors of the number 156,036,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 866869, 1733738, 2600607, 3467476, 4334345, 5201214, 7801821, 8668690, 10402428, 13003035, 15603642, 17337380, 26006070, 31207284, 39009105, 52012140, 78018210, 156036420.

If you add them up, you will get the total of 156,036,737. Now subtract 156,036,420 to get 317,274,600