157070512856

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{99664031}}^1$

素因数の和:99664234

約数の個数: 16

約数和(自身を含む): 296002175040

約数和(自身を除く): 138931662184

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 99664031, 199328062, 398656124, 797312248, 19633814107, 39267628214, 78535256428, 157070512856]

約数ペア:

[(1, 157070512856), (2, 78535256428), (4, 39267628214), (8, 19633814107), (197, 797312248), (394, 398656124), (788, 199328062), (1576, 99664031)]