163968982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{4001}}^1$

素因数の和:4695

約数の個数: 16

約数和(自身を含む): 254335104

約数和(自身を除く): 90366122

約数列:

[1, 2, 31, 62, 661, 1322, 4001, 8002, 20491, 40982, 124031, 248062, 2644661, 5289322, 81984491, 163968982]

約数ペア:

[(1, 163968982), (2, 81984491), (31, 5289322), (62, 2644661), (661, 248062), (1322, 124031), (4001, 40982), (8002, 20491)]