142492672

素因数分解:

$2^{10}\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 88

約数和(自身を含む): 330402176

約数和(自身を除く): 187909504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 193, 206, 224, 256, 386, 412, 448, 512, 721, 772, 824, 896, 1024, 1351, 1442, 1544, 1648, 1792, 2702, 2884, 3088, 3296, 3584, 5404, 5768, 6176, 6592, 7168, 10808, 11536, 12352, 13184, 19879, 21616, 23072, 24704, 26368, 39758, 43232, 46144, 49408, 52736, 79516, 86464, 92288, 98816, 105472, 139153, 159032, 172928, 184576, 197632, 278306, 318064, 345856, 369152, 556612, 636128, 691712, 738304, 1113224, 1272256, 1383424, 2226448, 2544512, 4452896, 5089024, 8905792, 10178048, 17811584, 20356096, 35623168, 71246336, 142492672]

約数ペア:

[(1, 142492672), (2, 71246336), (4, 35623168), (7, 20356096), (8, 17811584), (14, 10178048), (16, 8905792), (28, 5089024), (32, 4452896), (56, 2544512), (64, 2226448), (103, 1383424), (112, 1272256), (128, 1113224), (193, 738304), (206, 691712), (224, 636128), (256, 556612), (386, 369152), (412, 345856), (448, 318064), (512, 278306), (721, 197632), (772, 184576), (824, 172928), (896, 159032), (1024, 139153), (1351, 105472), (1442, 98816), (1544, 92288), (1648, 86464), (1792, 79516), (2702, 52736), (2884, 49408), (3088, 46144), (3296, 43232), (3584, 39758), (5404, 26368), (5768, 24704), (6176, 23072), (6592, 21616), (7168, 19879), (10808, 13184), (11536, 12352)]