157056008

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{28411}}^1$

素因数の和:29108

約数の個数: 16

約数和(自身を含む): 294916560

約数和(自身を除く): 137860552

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 28411, 56822, 113644, 227288, 19632001, 39264002, 78528004, 157056008]

約数ペア:

[(1, 157056008), (2, 78528004), (4, 39264002), (8, 19632001), (691, 227288), (1382, 113644), (2764, 56822), (5528, 28411)]