128518526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{11131}}^1$

素因数の和:11407

約数の個数: 16

約数和(自身を含む): 201979008

約数和(自身を除く): 73460482

約数列:

[1, 2, 23, 46, 251, 502, 5773, 11131, 11546, 22262, 256013, 512026, 2793881, 5587762, 64259263, 128518526]

約数ペア:

[(1, 128518526), (2, 64259263), (23, 5587762), (46, 2793881), (251, 512026), (502, 256013), (5773, 22262), (11131, 11546)]