Q: What is the sum of all factors of the number 139,638 excluding 139,638?
A: 164,274
The factors of the number 139,638 are: 1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1369, 1887, 2738, 3774, 4107, 8214, 23273, 46546, 69819, 139638.
If you add them up, you will get the total of 139,802. Now subtract 139,638 to get 164,274