Q: What is the sum of all factors of the number 158,780 excluding 158,780?
A: 195,028
The factors of the number 158,780 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 467, 934, 1868, 2335, 4670, 7939, 9340, 15878, 31756, 39695, 79390, 158780.
If you add them up, you will get the total of 158,975. Now subtract 158,780 to get 195,028