204908208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1842

約数の個数: 80

約数和(自身を含む): 564535296

約数和(自身を除く): 359627088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 151, 204, 272, 302, 408, 453, 604, 816, 906, 1208, 1663, 1812, 2416, 2567, 3326, 3624, 4989, 5134, 6652, 7248, 7701, 9978, 10268, 13304, 15402, 19956, 20536, 26608, 28271, 30804, 39912, 41072, 56542, 61608, 79824, 84813, 113084, 123216, 169626, 226168, 251113, 339252, 452336, 502226, 678504, 753339, 1004452, 1357008, 1506678, 2008904, 3013356, 4017808, 4268921, 6026712, 8537842, 12053424, 12806763, 17075684, 25613526, 34151368, 51227052, 68302736, 102454104, 204908208]

約数ペア:

[(1, 204908208), (2, 102454104), (3, 68302736), (4, 51227052), (6, 34151368), (8, 25613526), (12, 17075684), (16, 12806763), (17, 12053424), (24, 8537842), (34, 6026712), (48, 4268921), (51, 4017808), (68, 3013356), (102, 2008904), (136, 1506678), (151, 1357008), (204, 1004452), (272, 753339), (302, 678504), (408, 502226), (453, 452336), (604, 339252), (816, 251113), (906, 226168), (1208, 169626), (1663, 123216), (1812, 113084), (2416, 84813), (2567, 79824), (3326, 61608), (3624, 56542), (4989, 41072), (5134, 39912), (6652, 30804), (7248, 28271), (7701, 26608), (9978, 20536), (10268, 19956), (13304, 15402)]