Q: What is the sum of all factors of the number 138,149 excluding 138,149?
A: 20,731
The factors of the number 138,149 are: 1, 11, 19, 209, 661, 7271, 12559, 138149.
If you add them up, you will get the total of 138,169. Now subtract 138,149 to get 20,731