81146204

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{179527}}^1$

素因数の和:179644

約数の個数: 12

約数和(自身を含む): 143263344

約数和(自身を除く): 62117140

約数列:

[1, 2, 4, 113, 226, 452, 179527, 359054, 718108, 20286551, 40573102, 81146204]

約数ペア:

[(1, 81146204), (2, 40573102), (4, 20286551), (113, 718108), (226, 359054), (452, 179527)]