164037442

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{99901}}^1$

素因数の和:100724

約数の個数: 8

約数和(自身を含む): 246358332

約数和(自身を除く): 82320890

約数列:

[1, 2, 821, 1642, 99901, 199802, 82018721, 164037442]

約数ペア:

[(1, 164037442), (2, 82018721), (821, 199802), (1642, 99901)]