128528736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 387975168

約数和(自身を除く): 259446432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 193, 224, 336, 386, 579, 672, 772, 991, 1158, 1351, 1544, 1982, 2316, 2702, 2973, 3088, 3964, 4053, 4632, 5404, 5946, 6176, 6937, 7928, 8106, 9264, 10808, 11892, 13874, 15856, 16212, 18528, 20811, 21616, 23784, 27748, 31712, 32424, 41622, 43232, 47568, 55496, 64848, 83244, 95136, 110992, 129696, 166488, 191263, 221984, 332976, 382526, 573789, 665952, 765052, 1147578, 1338841, 1530104, 2295156, 2677682, 3060208, 4016523, 4590312, 5355364, 6120416, 8033046, 9180624, 10710728, 16066092, 18361248, 21421456, 32132184, 42842912, 64264368, 128528736]

約数ペア:

[(1, 128528736), (2, 64264368), (3, 42842912), (4, 32132184), (6, 21421456), (7, 18361248), (8, 16066092), (12, 10710728), (14, 9180624), (16, 8033046), (21, 6120416), (24, 5355364), (28, 4590312), (32, 4016523), (42, 3060208), (48, 2677682), (56, 2295156), (84, 1530104), (96, 1338841), (112, 1147578), (168, 765052), (193, 665952), (224, 573789), (336, 382526), (386, 332976), (579, 221984), (672, 191263), (772, 166488), (991, 129696), (1158, 110992), (1351, 95136), (1544, 83244), (1982, 64848), (2316, 55496), (2702, 47568), (2973, 43232), (3088, 41622), (3964, 32424), (4053, 31712), (4632, 27748), (5404, 23784), (5946, 21616), (6176, 20811), (6937, 18528), (7928, 16212), (8106, 15856), (9264, 13874), (10808, 11892)]