215970594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{23059}}^1$

素因数の和:23294

約数の個数: 32

約数和(自身を含む): 495882240

約数和(自身を除く): 279911646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 23059, 46118, 69177, 138354, 161413, 322826, 484239, 968478, 5142157, 10284314, 15426471, 30852942, 35995099, 71990198, 107985297, 215970594]

約数ペア:

[(1, 215970594), (2, 107985297), (3, 71990198), (6, 35995099), (7, 30852942), (14, 15426471), (21, 10284314), (42, 5142157), (223, 968478), (446, 484239), (669, 322826), (1338, 161413), (1561, 138354), (3122, 69177), (4683, 46118), (9366, 23059)]