207977792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 476219520

約数和(自身を除く): 268241728

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 61, 64, 88, 116, 122, 167, 176, 232, 244, 319, 334, 352, 464, 488, 638, 668, 671, 704, 928, 976, 1276, 1336, 1342, 1769, 1837, 1856, 1952, 2552, 2672, 2684, 3538, 3674, 3904, 4843, 5104, 5344, 5368, 7076, 7348, 9686, 10187, 10208, 10688, 10736, 14152, 14696, 19372, 19459, 20374, 20416, 21472, 28304, 29392, 38744, 38918, 40748, 42944, 53273, 56608, 58784, 77488, 77836, 81496, 106546, 112057, 113216, 117568, 154976, 155672, 162992, 213092, 224114, 295423, 309952, 311344, 325984, 426184, 448228, 590846, 622688, 651968, 852368, 896456, 1181692, 1245376, 1704736, 1792912, 2363384, 3249653, 3409472, 3585824, 4726768, 6499306, 7171648, 9453536, 12998612, 18907072, 25997224, 51994448, 103988896, 207977792]

約数ペア:

[(1, 207977792), (2, 103988896), (4, 51994448), (8, 25997224), (11, 18907072), (16, 12998612), (22, 9453536), (29, 7171648), (32, 6499306), (44, 4726768), (58, 3585824), (61, 3409472), (64, 3249653), (88, 2363384), (116, 1792912), (122, 1704736), (167, 1245376), (176, 1181692), (232, 896456), (244, 852368), (319, 651968), (334, 622688), (352, 590846), (464, 448228), (488, 426184), (638, 325984), (668, 311344), (671, 309952), (704, 295423), (928, 224114), (976, 213092), (1276, 162992), (1336, 155672), (1342, 154976), (1769, 117568), (1837, 113216), (1856, 112057), (1952, 106546), (2552, 81496), (2672, 77836), (2684, 77488), (3538, 58784), (3674, 56608), (3904, 53273), (4843, 42944), (5104, 40748), (5344, 38918), (5368, 38744), (7076, 29392), (7348, 28304), (9686, 21472), (10187, 20416), (10208, 20374), (10688, 19459), (10736, 19372), (14152, 14696)]