Q: What is the sum of all factors of the number 121,052,130 excluding 121,052,130?

A: 172,146,270

Why is 172,146,270 the sum of all factors of 121,052,130, excluding 121,052,130?

The factors of the number 121,052,130 are: 1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 37019, 74038, 111057, 185095, 222114, 370190, 555285, 1110570, 4035071, 8070142, 12105213, 20175355, 24210426, 40350710, 60526065, 121052130.

If you add them up, you will get the total of 121,052,302. Now subtract 121,052,130 to get 172,146,270