Q: What is the sum of all factors of the number 151,780 excluding 151,780?
A: 167,000
The factors of the number 151,780 are: 1, 2, 4, 5, 10, 20, 7589, 15178, 30356, 37945, 75890, 151780.
If you add them up, you will get the total of 151,947. Now subtract 151,780 to get 167,000