156744244432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{238939397}}^1$

素因数の和:238939446

約数の個数: 20

約数和(自身を含む): 311099096196

約数和(自身を除く): 154354851764

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 238939397, 477878794, 955757588, 1911515176, 3823030352, 9796515277, 19593030554, 39186061108, 78372122216, 156744244432]

約数ペア:

[(1, 156744244432), (2, 78372122216), (4, 39186061108), (8, 19593030554), (16, 9796515277), (41, 3823030352), (82, 1911515176), (164, 955757588), (328, 477878794), (656, 238939397)]