131911296

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 410235840

約数和(自身を除く): 278324544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 121, 128, 132, 136, 167, 176, 187, 192, 204, 242, 264, 272, 334, 352, 363, 374, 384, 408, 484, 501, 528, 544, 561, 668, 704, 726, 748, 816, 968, 1002, 1056, 1088, 1122, 1336, 1408, 1452, 1496, 1632, 1837, 1936, 2004, 2057, 2112, 2176, 2244, 2672, 2839, 2904, 2992, 3264, 3674, 3872, 4008, 4114, 4224, 4488, 5344, 5511, 5678, 5808, 5984, 6171, 6528, 7348, 7744, 8016, 8228, 8517, 8976, 10688, 11022, 11356, 11616, 11968, 12342, 14696, 15488, 16032, 16456, 17034, 17952, 20207, 21376, 22044, 22712, 23232, 23936, 24684, 29392, 31229, 32064, 32912, 34068, 35904, 40414, 44088, 45424, 46464, 49368, 58784, 60621, 62458, 64128, 65824, 68136, 71808, 80828, 88176, 90848, 93687, 98736, 117568, 121242, 124916, 131648, 136272, 161656, 176352, 181696, 187374, 197472, 235136, 242484, 249832, 263296, 272544, 323312, 343519, 352704, 363392, 374748, 394944, 484968, 499664, 545088, 646624, 687038, 705408, 749496, 789888, 969936, 999328, 1030557, 1090176, 1293248, 1374076, 1498992, 1939872, 1998656, 2061114, 2586496, 2748152, 2997984, 3879744, 3997312, 4122228, 5496304, 5995968, 7759488, 8244456, 10992608, 11991936, 16488912, 21985216, 32977824, 43970432, 65955648, 131911296]

約数ペア:

[(1, 131911296), (2, 65955648), (3, 43970432), (4, 32977824), (6, 21985216), (8, 16488912), (11, 11991936), (12, 10992608), (16, 8244456), (17, 7759488), (22, 5995968), (24, 5496304), (32, 4122228), (33, 3997312), (34, 3879744), (44, 2997984), (48, 2748152), (51, 2586496), (64, 2061114), (66, 1998656), (68, 1939872), (88, 1498992), (96, 1374076), (102, 1293248), (121, 1090176), (128, 1030557), (132, 999328), (136, 969936), (167, 789888), (176, 749496), (187, 705408), (192, 687038), (204, 646624), (242, 545088), (264, 499664), (272, 484968), (334, 394944), (352, 374748), (363, 363392), (374, 352704), (384, 343519), (408, 323312), (484, 272544), (501, 263296), (528, 249832), (544, 242484), (561, 235136), (668, 197472), (704, 187374), (726, 181696), (748, 176352), (816, 161656), (968, 136272), (1002, 131648), (1056, 124916), (1088, 121242), (1122, 117568), (1336, 98736), (1408, 93687), (1452, 90848), (1496, 88176), (1632, 80828), (1837, 71808), (1936, 68136), (2004, 65824), (2057, 64128), (2112, 62458), (2176, 60621), (2244, 58784), (2672, 49368), (2839, 46464), (2904, 45424), (2992, 44088), (3264, 40414), (3674, 35904), (3872, 34068), (4008, 32912), (4114, 32064), (4224, 31229), (4488, 29392), (5344, 24684), (5511, 23936), (5678, 23232), (5808, 22712), (5984, 22044), (6171, 21376), (6528, 20207), (7348, 17952), (7744, 17034), (8016, 16456), (8228, 16032), (8517, 15488), (8976, 14696), (10688, 12342), (11022, 11968), (11356, 11616)]