129456992

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 305270784

約数和(自身を除く): 175813792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 103, 112, 124, 181, 206, 217, 224, 248, 362, 412, 434, 496, 721, 724, 824, 868, 992, 1267, 1442, 1448, 1648, 1736, 2534, 2884, 2896, 3193, 3296, 3472, 5068, 5611, 5768, 5792, 6386, 6944, 10136, 11222, 11536, 12772, 18643, 20272, 22351, 22444, 23072, 25544, 37286, 39277, 40544, 44702, 44888, 51088, 74572, 78554, 89404, 89776, 102176, 130501, 149144, 157108, 178808, 179552, 261002, 298288, 314216, 357616, 522004, 577933, 596576, 628432, 715232, 1044008, 1155866, 1256864, 2088016, 2311732, 4045531, 4176032, 4623464, 8091062, 9246928, 16182124, 18493856, 32364248, 64728496, 129456992]

約数ペア:

[(1, 129456992), (2, 64728496), (4, 32364248), (7, 18493856), (8, 16182124), (14, 9246928), (16, 8091062), (28, 4623464), (31, 4176032), (32, 4045531), (56, 2311732), (62, 2088016), (103, 1256864), (112, 1155866), (124, 1044008), (181, 715232), (206, 628432), (217, 596576), (224, 577933), (248, 522004), (362, 357616), (412, 314216), (434, 298288), (496, 261002), (721, 179552), (724, 178808), (824, 157108), (868, 149144), (992, 130501), (1267, 102176), (1442, 89776), (1448, 89404), (1648, 78554), (1736, 74572), (2534, 51088), (2884, 44888), (2896, 44702), (3193, 40544), (3296, 39277), (3472, 37286), (5068, 25544), (5611, 23072), (5768, 22444), (5792, 22351), (6386, 20272), (6944, 18643), (10136, 12772), (11222, 11536)]