157219783978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1\times {\mathrm{418051}}^1$

素因数の和:422469

約数の個数: 16

約数和(自身を含む): 241369847136

約数和(自身を除く): 84150063158

約数列:

[1, 2, 43, 86, 4373, 8746, 188039, 376078, 418051, 836102, 17976193, 35952386, 1828137023, 3656274046, 78609891989, 157219783978]

約数ペア:

[(1, 157219783978), (2, 78609891989), (43, 3656274046), (86, 1828137023), (4373, 35952386), (8746, 17976193), (188039, 836102), (376078, 418051)]