156955481612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2577943}}^1$

素因数の和:2578469

約数の個数: 24

約数和(自身を含む): 284110052352

約数和(自身を除く): 127154570740

約数列:

[1, 2, 4, 31, 62, 124, 491, 982, 1964, 15221, 30442, 60884, 2577943, 5155886, 10311772, 79916233, 159832466, 319664932, 1265770013, 2531540026, 5063080052, 39238870403, 78477740806, 156955481612]

約数ペア:

[(1, 156955481612), (2, 78477740806), (4, 39238870403), (31, 5063080052), (62, 2531540026), (124, 1265770013), (491, 319664932), (982, 159832466), (1964, 79916233), (15221, 10311772), (30442, 5155886), (60884, 2577943)]