118406908

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{216071}}^1$

素因数の和:216212

約数の個数: 12

約数和(自身を含む): 208725552

約数和(自身を除く): 90318644

約数列:

[1, 2, 4, 137, 274, 548, 216071, 432142, 864284, 29601727, 59203454, 118406908]

約数ペア:

[(1, 118406908), (2, 59203454), (4, 29601727), (137, 864284), (274, 432142), (548, 216071)]