127581888

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 400287744

約数和(自身を除く): 272705856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 142, 147, 168, 191, 192, 196, 213, 224, 284, 294, 336, 382, 392, 426, 448, 497, 568, 573, 588, 672, 764, 784, 852, 994, 1136, 1146, 1176, 1337, 1344, 1491, 1528, 1568, 1704, 1988, 2272, 2292, 2352, 2674, 2982, 3056, 3136, 3408, 3479, 3976, 4011, 4544, 4584, 4704, 5348, 5964, 6112, 6816, 6958, 7952, 8022, 9168, 9359, 9408, 10437, 10696, 11928, 12224, 13561, 13632, 13916, 15904, 16044, 18336, 18718, 20874, 21392, 23856, 27122, 27832, 28077, 31808, 32088, 36672, 37436, 40683, 41748, 42784, 47712, 54244, 55664, 56154, 64176, 74872, 81366, 83496, 85568, 94927, 95424, 108488, 111328, 112308, 128352, 149744, 162732, 166992, 189854, 216976, 222656, 224616, 256704, 284781, 299488, 325464, 333984, 379708, 433952, 449232, 569562, 598976, 650928, 664489, 667968, 759416, 867904, 898464, 1139124, 1301856, 1328978, 1518832, 1796928, 1993467, 2278248, 2603712, 2657956, 3037664, 3986934, 4556496, 5315912, 6075328, 7973868, 9112992, 10631824, 15947736, 18225984, 21263648, 31895472, 42527296, 63790944, 127581888]

約数ペア:

[(1, 127581888), (2, 63790944), (3, 42527296), (4, 31895472), (6, 21263648), (7, 18225984), (8, 15947736), (12, 10631824), (14, 9112992), (16, 7973868), (21, 6075328), (24, 5315912), (28, 4556496), (32, 3986934), (42, 3037664), (48, 2657956), (49, 2603712), (56, 2278248), (64, 1993467), (71, 1796928), (84, 1518832), (96, 1328978), (98, 1301856), (112, 1139124), (142, 898464), (147, 867904), (168, 759416), (191, 667968), (192, 664489), (196, 650928), (213, 598976), (224, 569562), (284, 449232), (294, 433952), (336, 379708), (382, 333984), (392, 325464), (426, 299488), (448, 284781), (497, 256704), (568, 224616), (573, 222656), (588, 216976), (672, 189854), (764, 166992), (784, 162732), (852, 149744), (994, 128352), (1136, 112308), (1146, 111328), (1176, 108488), (1337, 95424), (1344, 94927), (1491, 85568), (1528, 83496), (1568, 81366), (1704, 74872), (1988, 64176), (2272, 56154), (2292, 55664), (2352, 54244), (2674, 47712), (2982, 42784), (3056, 41748), (3136, 40683), (3408, 37436), (3479, 36672), (3976, 32088), (4011, 31808), (4544, 28077), (4584, 27832), (4704, 27122), (5348, 23856), (5964, 21392), (6112, 20874), (6816, 18718), (6958, 18336), (7952, 16044), (8022, 15904), (9168, 13916), (9359, 13632), (9408, 13561), (10437, 12224), (10696, 11928)]