Q: What is the sum of all factors of the number 142,142 including 142,142?
A: 290,304
The factors of the number 142,142 are: 1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 497, 781, 923, 994, 1001, 1562, 1846, 2002, 5467, 6461, 10153, 10934, 12922, 20306, 71071, 142142.
If you add them up, you will get the total of 290,304.