156921106712

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67872451}}^1$

素因数の和:67872491

約数の個数: 24

約数和(自身を含む): 312552641460

約数和(自身を除く): 155631534748

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 67872451, 135744902, 271489804, 542979608, 1153831667, 2307663334, 4615326668, 9230653336, 19615138339, 39230276678, 78460553356, 156921106712]

約数ペア:

[(1, 156921106712), (2, 78460553356), (4, 39230276678), (8, 19615138339), (17, 9230653336), (34, 4615326668), (68, 2307663334), (136, 1153831667), (289, 542979608), (578, 271489804), (1156, 135744902), (2312, 67872451)]