123834238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 210101760

約数和(自身を除く): 86267522

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 473, 869, 946, 1657, 1738, 3314, 3397, 6794, 18227, 36454, 37367, 71251, 74734, 130903, 142502, 261806, 783761, 1439933, 1567522, 2879866, 5628829, 11257658, 61917119, 123834238]

約数ペア:

[(1, 123834238), (2, 61917119), (11, 11257658), (22, 5628829), (43, 2879866), (79, 1567522), (86, 1439933), (158, 783761), (473, 261806), (869, 142502), (946, 130903), (1657, 74734), (1738, 71251), (3314, 37367), (3397, 36454), (6794, 18227)]