189452448

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2341}}^1$

素因数の和:2638

約数の個数: 72

約数和(自身を含む): 540903636

約数和(自身を除く): 351451188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2341, 2529, 3372, 4496, 4682, 5058, 6744, 7023, 8992, 9364, 10116, 13488, 14046, 18728, 20232, 21069, 26976, 28092, 37456, 40464, 42138, 56184, 74912, 80928, 84276, 112368, 168552, 224736, 337104, 657821, 674208, 1315642, 1973463, 2631284, 3946926, 5262568, 5920389, 7893852, 10525136, 11840778, 15787704, 21050272, 23681556, 31575408, 47363112, 63150816, 94726224, 189452448]

約数ペア:

[(1, 189452448), (2, 94726224), (3, 63150816), (4, 47363112), (6, 31575408), (8, 23681556), (9, 21050272), (12, 15787704), (16, 11840778), (18, 10525136), (24, 7893852), (32, 5920389), (36, 5262568), (48, 3946926), (72, 2631284), (96, 1973463), (144, 1315642), (281, 674208), (288, 657821), (562, 337104), (843, 224736), (1124, 168552), (1686, 112368), (2248, 84276), (2341, 80928), (2529, 74912), (3372, 56184), (4496, 42138), (4682, 40464), (5058, 37456), (6744, 28092), (7023, 26976), (8992, 21069), (9364, 20232), (10116, 18728), (13488, 14046)]