Q: What is the sum of all factors of the number 145,990 excluding 145,990?
A: 137,258
The factors of the number 145,990 are: 1, 2, 5, 10, 13, 26, 65, 130, 1123, 2246, 5615, 11230, 14599, 29198, 72995, 145990.
If you add them up, you will get the total of 146,127. Now subtract 145,990 to get 137,258