124941824

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 289910016

約数和(自身を除く): 164968192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 491, 497, 512, 568, 896, 982, 994, 1136, 1792, 1964, 1988, 2272, 3437, 3584, 3928, 3976, 4544, 6874, 7856, 7952, 9088, 13748, 15712, 15904, 18176, 27496, 31424, 31808, 34861, 36352, 54992, 62848, 63616, 69722, 109984, 125696, 127232, 139444, 219968, 244027, 251392, 254464, 278888, 439936, 488054, 557776, 879872, 976108, 1115552, 1759744, 1952216, 2231104, 3904432, 4462208, 7808864, 8924416, 15617728, 17848832, 31235456, 62470912, 124941824]

約数ペア:

[(1, 124941824), (2, 62470912), (4, 31235456), (7, 17848832), (8, 15617728), (14, 8924416), (16, 7808864), (28, 4462208), (32, 3904432), (56, 2231104), (64, 1952216), (71, 1759744), (112, 1115552), (128, 976108), (142, 879872), (224, 557776), (256, 488054), (284, 439936), (448, 278888), (491, 254464), (497, 251392), (512, 244027), (568, 219968), (896, 139444), (982, 127232), (994, 125696), (1136, 109984), (1792, 69722), (1964, 63616), (1988, 62848), (2272, 54992), (3437, 36352), (3584, 34861), (3928, 31808), (3976, 31424), (4544, 27496), (6874, 18176), (7856, 15904), (7952, 15712), (9088, 13748)]