Q: What is the sum of all factors of the number 191,380 excluding 191,380?
A: 268,268
The factors of the number 191,380 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1367, 2734, 5468, 6835, 9569, 13670, 19138, 27340, 38276, 47845, 95690, 191380.
If you add them up, you will get the total of 191,648. Now subtract 191,380 to get 268,268