128859456

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 408627072

約数和(自身を除く): 279767616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 37, 44, 48, 51, 64, 66, 68, 74, 88, 96, 97, 102, 111, 132, 136, 148, 176, 187, 192, 194, 204, 222, 264, 272, 291, 296, 352, 374, 388, 407, 408, 444, 528, 544, 561, 582, 592, 629, 704, 748, 776, 814, 816, 888, 1056, 1067, 1088, 1122, 1164, 1184, 1221, 1258, 1496, 1552, 1628, 1632, 1649, 1776, 1887, 2112, 2134, 2244, 2328, 2368, 2442, 2516, 2992, 3104, 3201, 3256, 3264, 3298, 3552, 3589, 3774, 4268, 4488, 4656, 4884, 4947, 5032, 5984, 6208, 6402, 6512, 6596, 6919, 7104, 7178, 7548, 8536, 8976, 9312, 9768, 9894, 10064, 10767, 11968, 12804, 13024, 13192, 13838, 14356, 15096, 17072, 17952, 18139, 18624, 19536, 19788, 20128, 20757, 21534, 25608, 26048, 26384, 27676, 28712, 30192, 34144, 35904, 36278, 39072, 39479, 39576, 40256, 41514, 43068, 51216, 52768, 54417, 55352, 57424, 60384, 61013, 68288, 72556, 78144, 78958, 79152, 83028, 86136, 102432, 105536, 108834, 110704, 114848, 118437, 120768, 122026, 145112, 157916, 158304, 166056, 172272, 183039, 204864, 217668, 221408, 229696, 236874, 244052, 290224, 315832, 316608, 332112, 344544, 366078, 435336, 442816, 473748, 488104, 580448, 631664, 664224, 671143, 689088, 732156, 870672, 947496, 976208, 1160896, 1263328, 1328448, 1342286, 1464312, 1741344, 1894992, 1952416, 2013429, 2526656, 2684572, 2928624, 3482688, 3789984, 3904832, 4026858, 5369144, 5857248, 7579968, 8053716, 10738288, 11714496, 16107432, 21476576, 32214864, 42953152, 64429728, 128859456]

約数ペア:

[(1, 128859456), (2, 64429728), (3, 42953152), (4, 32214864), (6, 21476576), (8, 16107432), (11, 11714496), (12, 10738288), (16, 8053716), (17, 7579968), (22, 5857248), (24, 5369144), (32, 4026858), (33, 3904832), (34, 3789984), (37, 3482688), (44, 2928624), (48, 2684572), (51, 2526656), (64, 2013429), (66, 1952416), (68, 1894992), (74, 1741344), (88, 1464312), (96, 1342286), (97, 1328448), (102, 1263328), (111, 1160896), (132, 976208), (136, 947496), (148, 870672), (176, 732156), (187, 689088), (192, 671143), (194, 664224), (204, 631664), (222, 580448), (264, 488104), (272, 473748), (291, 442816), (296, 435336), (352, 366078), (374, 344544), (388, 332112), (407, 316608), (408, 315832), (444, 290224), (528, 244052), (544, 236874), (561, 229696), (582, 221408), (592, 217668), (629, 204864), (704, 183039), (748, 172272), (776, 166056), (814, 158304), (816, 157916), (888, 145112), (1056, 122026), (1067, 120768), (1088, 118437), (1122, 114848), (1164, 110704), (1184, 108834), (1221, 105536), (1258, 102432), (1496, 86136), (1552, 83028), (1628, 79152), (1632, 78958), (1649, 78144), (1776, 72556), (1887, 68288), (2112, 61013), (2134, 60384), (2244, 57424), (2328, 55352), (2368, 54417), (2442, 52768), (2516, 51216), (2992, 43068), (3104, 41514), (3201, 40256), (3256, 39576), (3264, 39479), (3298, 39072), (3552, 36278), (3589, 35904), (3774, 34144), (4268, 30192), (4488, 28712), (4656, 27676), (4884, 26384), (4947, 26048), (5032, 25608), (5984, 21534), (6208, 20757), (6402, 20128), (6512, 19788), (6596, 19536), (6919, 18624), (7104, 18139), (7178, 17952), (7548, 17072), (8536, 15096), (8976, 14356), (9312, 13838), (9768, 13192), (9894, 13024), (10064, 12804), (10767, 11968)]