Q: What is the sum of all factors of the number 195,489 excluding 195,489?
A: 141,471
The factors of the number 195,489 are: 1, 3, 7, 9, 21, 29, 63, 87, 107, 203, 261, 321, 609, 749, 963, 1827, 2247, 3103, 6741, 9309, 21721, 27927, 65163, 195489.
If you add them up, you will get the total of 195,630. Now subtract 195,489 to get 141,471