207817728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1193

約数の個数: 88

約数和(自身を含む): 563498160

約数和(自身を除く): 355680432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1024, 1109, 1464, 1536, 1952, 2218, 2928, 3072, 3327, 3904, 4436, 5856, 6654, 7808, 8872, 11712, 13308, 15616, 17744, 23424, 26616, 31232, 35488, 46848, 53232, 62464, 67649, 70976, 93696, 106464, 135298, 141952, 187392, 202947, 212928, 270596, 283904, 405894, 425856, 541192, 567808, 811788, 851712, 1082384, 1135616, 1623576, 1703424, 2164768, 3247152, 3406848, 4329536, 6494304, 8659072, 12988608, 17318144, 25977216, 34636288, 51954432, 69272576, 103908864, 207817728]

約数ペア:

[(1, 207817728), (2, 103908864), (3, 69272576), (4, 51954432), (6, 34636288), (8, 25977216), (12, 17318144), (16, 12988608), (24, 8659072), (32, 6494304), (48, 4329536), (61, 3406848), (64, 3247152), (96, 2164768), (122, 1703424), (128, 1623576), (183, 1135616), (192, 1082384), (244, 851712), (256, 811788), (366, 567808), (384, 541192), (488, 425856), (512, 405894), (732, 283904), (768, 270596), (976, 212928), (1024, 202947), (1109, 187392), (1464, 141952), (1536, 135298), (1952, 106464), (2218, 93696), (2928, 70976), (3072, 67649), (3327, 62464), (3904, 53232), (4436, 46848), (5856, 35488), (6654, 31232), (7808, 26616), (8872, 23424), (11712, 17744), (13308, 15616)]