398181995558

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{10064759}}^1$

素因数の和:10065043

約数の個数: 16

約数和(自身を含む): 605818033920

約数和(自身を除く): 207636038362

約数列:

[1, 2, 131, 151, 262, 302, 19781, 39562, 10064759, 20129518, 1318483429, 1519778609, 2636966858, 3039557218, 199090997779, 398181995558]

約数ペア:

[(1, 398181995558), (2, 199090997779), (131, 3039557218), (151, 2636966858), (262, 1519778609), (302, 1318483429), (19781, 20129518), (39562, 10064759)]