156625910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19801}}^1$

素因数の和:19928

約数の個数: 32

約数和(自身を含む): 325069632

約数和(自身を除く): 168443722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 19801, 39602, 99005, 138607, 198010, 277214, 693035, 1386070, 2237513, 4475026, 11187565, 15662591, 22375130, 31325182, 78312955, 156625910]

約数ペア:

[(1, 156625910), (2, 78312955), (5, 31325182), (7, 22375130), (10, 15662591), (14, 11187565), (35, 4475026), (70, 2237513), (113, 1386070), (226, 693035), (565, 277214), (791, 198010), (1130, 138607), (1582, 99005), (3955, 39602), (7910, 19801)]