156943866554

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{8707}}^1\times {\mathrm{45289}}^1$

素因数の和:54197

約数の個数: 16

約数和(自身を含む): 236631192000

約数和(自身を除く): 79687325446

約数列:

[1, 2, 199, 398, 8707, 17414, 45289, 90578, 1732693, 3465386, 9012511, 18025022, 394331323, 788662646, 78471933277, 156943866554]

約数ペア:

[(1, 156943866554), (2, 78471933277), (199, 788662646), (398, 394331323), (8707, 18025022), (17414, 9012511), (45289, 3465386), (90578, 1732693)]