Q: What is the sum of all factors of the number 123,305,004 excluding 123,305,004?

A: 199,929,180

Why is 199,929,180 the sum of all factors of 123,305,004, excluding 123,305,004?

The factors of the number 123,305,004 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 126857, 253714, 380571, 507428, 761142, 1141713, 1522284, 2283426, 3425139, 4566852, 6850278, 10275417, 13700556, 20550834, 30826251, 41101668, 61652502, 123305004.

If you add them up, you will get the total of 123,305,203. Now subtract 123,305,004 to get 199,929,180