209947306

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{11279}}^1$

素因数の和:11549

約数の個数: 16

約数和(自身を含む): 324051840

約数和(自身を除く): 114104534

約数列:

[1, 2, 41, 82, 227, 454, 9307, 11279, 18614, 22558, 462439, 924878, 2560333, 5120666, 104973653, 209947306]

約数ペア:

[(1, 209947306), (2, 104973653), (41, 5120666), (82, 2560333), (227, 924878), (454, 462439), (9307, 22558), (11279, 18614)]