157217218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{4327}}^1$

素因数の和:4857

約数の個数: 16

約数和(自身を含む): 242748864

約数和(自身を除く): 85531646

約数列:

[1, 2, 37, 74, 491, 982, 4327, 8654, 18167, 36334, 160099, 320198, 2124557, 4249114, 78608609, 157217218]

約数ペア:

[(1, 157217218), (2, 78608609), (37, 4249114), (74, 2124557), (491, 320198), (982, 160099), (4327, 36334), (8654, 18167)]