Q: What is the sum of all factors of the number 138,900 excluding 138,900?
A: 263,852
The factors of the number 138,900 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9260, 11575, 13890, 23150, 27780, 34725, 46300, 69450, 138900.
If you add them up, you will get the total of 139,163. Now subtract 138,900 to get 263,852