Q: What is the sum of all factors of the number 134,980 excluding 134,980?
A: 165,908
The factors of the number 134,980 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 397, 794, 1588, 1985, 3970, 6749, 7940, 13498, 26996, 33745, 67490, 134980.
If you add them up, you will get the total of 135,145. Now subtract 134,980 to get 165,908