157464118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{489019}}^1$

素因数の和:489051

約数の個数: 16

約数和(自身を含む): 281675520

約数和(自身を除く): 124211402

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 489019, 978038, 3423133, 6846266, 11247437, 22494874, 78732059, 157464118]

約数ペア:

[(1, 157464118), (2, 78732059), (7, 22494874), (14, 11247437), (23, 6846266), (46, 3423133), (161, 978038), (322, 489019)]