201915216

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{37897}}^1$

素因数の和:37948

約数の個数: 60

約数和(自身を含む): 580369972

約数和(自身を除く): 378454756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 37897, 75794, 113691, 151588, 227382, 303176, 341073, 454764, 606352, 682146, 909528, 1364292, 1402189, 1819056, 2728584, 2804378, 4206567, 5457168, 5608756, 8413134, 11217512, 12619701, 16826268, 22435024, 25239402, 33652536, 50478804, 67305072, 100957608, 201915216]

約数ペア:

[(1, 201915216), (2, 100957608), (3, 67305072), (4, 50478804), (6, 33652536), (8, 25239402), (9, 22435024), (12, 16826268), (16, 12619701), (18, 11217512), (24, 8413134), (36, 5608756), (37, 5457168), (48, 4206567), (72, 2804378), (74, 2728584), (111, 1819056), (144, 1402189), (148, 1364292), (222, 909528), (296, 682146), (333, 606352), (444, 454764), (592, 341073), (666, 303176), (888, 227382), (1332, 151588), (1776, 113691), (2664, 75794), (5328, 37897)]