161654058

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{13967}}^1$

素因数の和:14618

約数の個数: 24

約数和(自身を含む): 350820288

約数和(自身を除く): 189166230

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 11574, 13967, 27934, 41901, 83802, 125703, 251406, 8980781, 17961562, 26942343, 53884686, 80827029, 161654058]

約数ペア:

[(1, 161654058), (2, 80827029), (3, 53884686), (6, 26942343), (9, 17961562), (18, 8980781), (643, 251406), (1286, 125703), (1929, 83802), (3858, 41901), (5787, 27934), (11574, 13967)]