80153294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{18913}}^1$

素因数の和:19091

約数の個数: 16

約数和(自身を含む): 130279632

約数和(自身を除く): 50126338

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 18913, 37826, 245869, 491738, 3082819, 6165638, 40076647, 80153294]

約数ペア:

[(1, 80153294), (2, 40076647), (13, 6165638), (26, 3082819), (163, 491738), (326, 245869), (2119, 37826), (4238, 18913)]