Q: What is the sum of all factors of the number 138,908 excluding 138,908?
A: 173,908
The factors of the number 138,908 are: 1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 287, 308, 451, 484, 574, 847, 902, 1148, 1694, 1804, 3157, 3388, 4961, 6314, 9922, 12628, 19844, 34727, 69454, 138908.
If you add them up, you will get the total of 139,081. Now subtract 138,908 to get 173,908