136220456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1001621}}^1$

素因数の和:1001644

約数の個数: 16

約数和(自身を含む): 270437940

約数和(自身を除く): 134217484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1001621, 2003242, 4006484, 8012968, 17027557, 34055114, 68110228, 136220456]

約数ペア:

[(1, 136220456), (2, 68110228), (4, 34055114), (8, 17027557), (17, 8012968), (34, 4006484), (68, 2003242), (136, 1001621)]