127539456

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 383029248

約数和(自身を除く): 255489792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 487, 496, 528, 682, 704, 744, 768, 974, 992, 1023, 1056, 1364, 1408, 1461, 1488, 1948, 1984, 2046, 2112, 2728, 2816, 2922, 2976, 3896, 3968, 4092, 4224, 5357, 5456, 5844, 5952, 7792, 7936, 8184, 8448, 10714, 10912, 11688, 11904, 15097, 15584, 16071, 16368, 21428, 21824, 23376, 23808, 30194, 31168, 32142, 32736, 42856, 43648, 45291, 46752, 60388, 62336, 64284, 65472, 85712, 87296, 90582, 93504, 120776, 124672, 128568, 130944, 166067, 171424, 181164, 187008, 241552, 257136, 261888, 332134, 342848, 362328, 374016, 483104, 498201, 514272, 664268, 685696, 724656, 966208, 996402, 1028544, 1328536, 1371392, 1449312, 1932416, 1992804, 2057088, 2657072, 2898624, 3864832, 3985608, 4114176, 5314144, 5797248, 7971216, 10628288, 11594496, 15942432, 21256576, 31884864, 42513152, 63769728, 127539456]

約数ペア:

[(1, 127539456), (2, 63769728), (3, 42513152), (4, 31884864), (6, 21256576), (8, 15942432), (11, 11594496), (12, 10628288), (16, 7971216), (22, 5797248), (24, 5314144), (31, 4114176), (32, 3985608), (33, 3864832), (44, 2898624), (48, 2657072), (62, 2057088), (64, 1992804), (66, 1932416), (88, 1449312), (93, 1371392), (96, 1328536), (124, 1028544), (128, 996402), (132, 966208), (176, 724656), (186, 685696), (192, 664268), (248, 514272), (256, 498201), (264, 483104), (341, 374016), (352, 362328), (372, 342848), (384, 332134), (487, 261888), (496, 257136), (528, 241552), (682, 187008), (704, 181164), (744, 171424), (768, 166067), (974, 130944), (992, 128568), (1023, 124672), (1056, 120776), (1364, 93504), (1408, 90582), (1461, 87296), (1488, 85712), (1948, 65472), (1984, 64284), (2046, 62336), (2112, 60388), (2728, 46752), (2816, 45291), (2922, 43648), (2976, 42856), (3896, 32736), (3968, 32142), (4092, 31168), (4224, 30194), (5357, 23808), (5456, 23376), (5844, 21824), (5952, 21428), (7792, 16368), (7936, 16071), (8184, 15584), (8448, 15097), (10714, 11904), (10912, 11688)]