128625574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1597}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 241157376

約数和(自身を除く): 112531802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 523, 1046, 1597, 3194, 3661, 5753, 7322, 11179, 11506, 17567, 22358, 35134, 40271, 80542, 122969, 245938, 835231, 1670462, 5846617, 9187541, 11693234, 18375082, 64312787, 128625574]

約数ペア:

[(1, 128625574), (2, 64312787), (7, 18375082), (11, 11693234), (14, 9187541), (22, 5846617), (77, 1670462), (154, 835231), (523, 245938), (1046, 122969), (1597, 80542), (3194, 40271), (3661, 35134), (5753, 22358), (7322, 17567), (11179, 11506)]