173620196

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{549431}}^1$

素因数の和:549514

約数の個数: 12

約数和(自身を含む): 307681920

約数和(自身を除く): 134061724

約数列:

[1, 2, 4, 79, 158, 316, 549431, 1098862, 2197724, 43405049, 86810098, 173620196]

約数ペア:

[(1, 173620196), (2, 86810098), (4, 43405049), (79, 2197724), (158, 1098862), (316, 549431)]