222755968

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 455915520

約数和(自身を除く): 233159552

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 128, 142, 193, 254, 284, 386, 508, 568, 772, 1016, 1136, 1544, 2032, 2272, 3088, 4064, 4544, 6176, 8128, 9017, 9088, 12352, 13703, 16256, 18034, 24511, 24704, 27406, 36068, 49022, 54812, 72136, 98044, 109624, 144272, 196088, 219248, 288544, 392176, 438496, 577088, 784352, 876992, 1154176, 1568704, 1740281, 1753984, 3137408, 3480562, 6961124, 13922248, 27844496, 55688992, 111377984, 222755968]

約数ペア:

[(1, 222755968), (2, 111377984), (4, 55688992), (8, 27844496), (16, 13922248), (32, 6961124), (64, 3480562), (71, 3137408), (127, 1753984), (128, 1740281), (142, 1568704), (193, 1154176), (254, 876992), (284, 784352), (386, 577088), (508, 438496), (568, 392176), (772, 288544), (1016, 219248), (1136, 196088), (1544, 144272), (2032, 109624), (2272, 98044), (3088, 72136), (4064, 54812), (4544, 49022), (6176, 36068), (8128, 27406), (9017, 24704), (9088, 24511), (12352, 18034), (13703, 16256)]