221036373968

素因数分解:

$2^4\times {\mathrm{60331}}^1\times {\mathrm{228983}}^1$

素因数の和:289322

約数の個数: 20

約数和(自身を含む): 428266943328

約数和(自身を除く): 207230569360

約数列:

[1, 2, 4, 8, 16, 60331, 120662, 228983, 241324, 457966, 482648, 915932, 965296, 1831864, 3663728, 13814773373, 27629546746, 55259093492, 110518186984, 221036373968]

約数ペア:

[(1, 221036373968), (2, 110518186984), (4, 55259093492), (8, 27629546746), (16, 13814773373), (60331, 3663728), (120662, 1831864), (228983, 965296), (241324, 915932), (457966, 482648)]