157467386

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 237938688

約数和(自身を除く): 80471302

約数列:

[1, 2, 311, 383, 622, 661, 766, 1322, 119113, 205571, 238226, 253163, 411142, 506326, 78733693, 157467386]

約数ペア:

[(1, 157467386), (2, 78733693), (311, 506326), (383, 411142), (622, 253163), (661, 238226), (766, 205571), (1322, 119113)]