Q: What is the sum of all factors of the number 158,990 excluding 158,990?
A: 149,458
The factors of the number 158,990 are: 1, 2, 5, 10, 13, 26, 65, 130, 1223, 2446, 6115, 12230, 15899, 31798, 79495, 158990.
If you add them up, you will get the total of 159,139. Now subtract 158,990 to get 149,458