128110456

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{60889}}^1$

素因数の和:61158

約数の個数: 16

約数和(自身を含む): 241124400

約数和(自身を除く): 113013944

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 60889, 121778, 243556, 487112, 16013807, 32027614, 64055228, 128110456]

約数ペア:

[(1, 128110456), (2, 64055228), (4, 32027614), (8, 16013807), (263, 487112), (526, 243556), (1052, 121778), (2104, 60889)]