131320924

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{52697}}^1$

素因数の和:52797

約数の個数: 24

約数和(自身を含む): 265597920

約数和(自身を除く): 134276996

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 52697, 105394, 210788, 368879, 737758, 1475516, 4690033, 9380066, 18760132, 32830231, 65660462, 131320924]

約数ペア:

[(1, 131320924), (2, 65660462), (4, 32830231), (7, 18760132), (14, 9380066), (28, 4690033), (89, 1475516), (178, 737758), (356, 368879), (623, 210788), (1246, 105394), (2492, 52697)]