156556916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{1061}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 281927016

約数和(自身を除く): 125370100

約数列:

[1, 2, 4, 37, 74, 148, 997, 1061, 1994, 2122, 3988, 4244, 36889, 39257, 73778, 78514, 147556, 157028, 1057817, 2115634, 4231268, 39139229, 78278458, 156556916]

約数ペア:

[(1, 156556916), (2, 78278458), (4, 39139229), (37, 4231268), (74, 2115634), (148, 1057817), (997, 157028), (1061, 147556), (1994, 78514), (2122, 73778), (3988, 39257), (4244, 36889)]