Q: What is the sum of all factors of the number 172,102 excluding 172,102?
A: 138,938
The factors of the number 172,102 are: 1, 2, 7, 14, 19, 38, 133, 266, 647, 1294, 4529, 9058, 12293, 24586, 86051, 172102.
If you add them up, you will get the total of 172,240. Now subtract 172,102 to get 138,938