157400956

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{2437}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 280838096

約数和(自身を除く): 123437140

約数列:

[1, 2, 4, 67, 134, 241, 268, 482, 964, 2437, 4874, 9748, 16147, 32294, 64588, 163279, 326558, 587317, 653116, 1174634, 2349268, 39350239, 78700478, 157400956]

約数ペア:

[(1, 157400956), (2, 78700478), (4, 39350239), (67, 2349268), (134, 1174634), (241, 653116), (268, 587317), (482, 326558), (964, 163279), (2437, 64588), (4874, 32294), (9748, 16147)]