201250488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 561038400

約数和(自身を除く): 359787912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 73, 87, 102, 116, 136, 146, 174, 204, 219, 232, 233, 292, 348, 408, 438, 466, 493, 584, 696, 699, 876, 932, 986, 1241, 1398, 1479, 1752, 1864, 1972, 2117, 2482, 2796, 2958, 3723, 3944, 3961, 4234, 4964, 5592, 5916, 6351, 6757, 7446, 7922, 8468, 9928, 11832, 11883, 12702, 13514, 14892, 15844, 16936, 17009, 20271, 23766, 25404, 27028, 29784, 31688, 34018, 35989, 40542, 47532, 50808, 51027, 54056, 68036, 71978, 81084, 95064, 102054, 107967, 114869, 136072, 143956, 162168, 204108, 215934, 229738, 287912, 289153, 344607, 408216, 431868, 459476, 493261, 578306, 689214, 863736, 867459, 918952, 986522, 1156612, 1378428, 1479783, 1734918, 1973044, 2313224, 2756856, 2959566, 3469836, 3946088, 5919132, 6939672, 8385437, 11838264, 16770874, 25156311, 33541748, 50312622, 67083496, 100625244, 201250488]

約数ペア:

[(1, 201250488), (2, 100625244), (3, 67083496), (4, 50312622), (6, 33541748), (8, 25156311), (12, 16770874), (17, 11838264), (24, 8385437), (29, 6939672), (34, 5919132), (51, 3946088), (58, 3469836), (68, 2959566), (73, 2756856), (87, 2313224), (102, 1973044), (116, 1734918), (136, 1479783), (146, 1378428), (174, 1156612), (204, 986522), (219, 918952), (232, 867459), (233, 863736), (292, 689214), (348, 578306), (408, 493261), (438, 459476), (466, 431868), (493, 408216), (584, 344607), (696, 289153), (699, 287912), (876, 229738), (932, 215934), (986, 204108), (1241, 162168), (1398, 143956), (1479, 136072), (1752, 114869), (1864, 107967), (1972, 102054), (2117, 95064), (2482, 81084), (2796, 71978), (2958, 68036), (3723, 54056), (3944, 51027), (3961, 50808), (4234, 47532), (4964, 40542), (5592, 35989), (5916, 34018), (6351, 31688), (6757, 29784), (7446, 27028), (7922, 25404), (8468, 23766), (9928, 20271), (11832, 17009), (11883, 16936), (12702, 15844), (13514, 14892)]