208901121072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{10837}}^1$

素因数の和:11515

約数の個数: 160

約数和(自身を含む): 623919209472

約数和(自身を除く): 415018088400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 557, 618, 721, 824, 1114, 1236, 1442, 1648, 1671, 2163, 2228, 2472, 2884, 3342, 3899, 4326, 4456, 4944, 5768, 6684, 7798, 8652, 8912, 10837, 11536, 11697, 13368, 15596, 17304, 21674, 23394, 26736, 31192, 32511, 34608, 43348, 46788, 57371, 62384, 65022, 75859, 86696, 93576, 114742, 130044, 151718, 172113, 173392, 187152, 227577, 229484, 260088, 303436, 344226, 401597, 455154, 458968, 520176, 606872, 688452, 803194, 910308, 917936, 1116211, 1204791, 1213744, 1376904, 1606388, 1820616, 2232422, 2409582, 2753808, 3212776, 3348633, 3641232, 4464844, 4819164, 6036209, 6425552, 6697266, 7813477, 8929688, 9638328, 12072418, 13394532, 15626954, 17859376, 18108627, 19276656, 23440431, 24144836, 26789064, 31253908, 36217254, 42253463, 46880862, 48289672, 53578128, 62507816, 72434508, 84506926, 93761724, 96579344, 125015632, 126760389, 144869016, 169013852, 187523448, 253520778, 289738032, 338027704, 375046896, 507041556, 621729527, 676055408, 1014083112, 1243459054, 1865188581, 2028166224, 2486918108, 3730377162, 4352106689, 4973836216, 7460754324, 8704213378, 9947672432, 13056320067, 14921508648, 17408426756, 26112640134, 29843017296, 34816853512, 52225280268, 69633707024, 104450560536, 208901121072]

約数ペア:

[(1, 208901121072), (2, 104450560536), (3, 69633707024), (4, 52225280268), (6, 34816853512), (7, 29843017296), (8, 26112640134), (12, 17408426756), (14, 14921508648), (16, 13056320067), (21, 9947672432), (24, 8704213378), (28, 7460754324), (42, 4973836216), (48, 4352106689), (56, 3730377162), (84, 2486918108), (103, 2028166224), (112, 1865188581), (168, 1243459054), (206, 1014083112), (309, 676055408), (336, 621729527), (412, 507041556), (557, 375046896), (618, 338027704), (721, 289738032), (824, 253520778), (1114, 187523448), (1236, 169013852), (1442, 144869016), (1648, 126760389), (1671, 125015632), (2163, 96579344), (2228, 93761724), (2472, 84506926), (2884, 72434508), (3342, 62507816), (3899, 53578128), (4326, 48289672), (4456, 46880862), (4944, 42253463), (5768, 36217254), (6684, 31253908), (7798, 26789064), (8652, 24144836), (8912, 23440431), (10837, 19276656), (11536, 18108627), (11697, 17859376), (13368, 15626954), (15596, 13394532), (17304, 12072418), (21674, 9638328), (23394, 8929688), (26736, 7813477), (31192, 6697266), (32511, 6425552), (34608, 6036209), (43348, 4819164), (46788, 4464844), (57371, 3641232), (62384, 3348633), (65022, 3212776), (75859, 2753808), (86696, 2409582), (93576, 2232422), (114742, 1820616), (130044, 1606388), (151718, 1376904), (172113, 1213744), (173392, 1204791), (187152, 1116211), (227577, 917936), (229484, 910308), (260088, 803194), (303436, 688452), (344226, 606872), (401597, 520176), (455154, 458968)]