123022818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{220471}}^1$

素因数の和:220510

約数の個数: 24

約数和(自身を含む): 275149056

約数和(自身を除く): 152126238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 220471, 440942, 661413, 1322826, 1984239, 3968478, 6834601, 13669202, 20503803, 41007606, 61511409, 123022818]

約数ペア:

[(1, 123022818), (2, 61511409), (3, 41007606), (6, 20503803), (9, 13669202), (18, 6834601), (31, 3968478), (62, 1984239), (93, 1322826), (186, 661413), (279, 440942), (558, 220471)]