208259072

素因数分解:

$2^{11}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 484848000

約数和(自身を除く): 276588928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 199, 224, 256, 292, 398, 448, 511, 512, 584, 796, 896, 1022, 1024, 1168, 1393, 1592, 1792, 2044, 2048, 2336, 2786, 3184, 3584, 4088, 4672, 5572, 6368, 7168, 8176, 9344, 11144, 12736, 14336, 14527, 16352, 18688, 22288, 25472, 29054, 32704, 37376, 44576, 50944, 58108, 65408, 74752, 89152, 101689, 101888, 116216, 130816, 149504, 178304, 203378, 203776, 232432, 261632, 356608, 406756, 407552, 464864, 523264, 713216, 813512, 929728, 1046528, 1426432, 1627024, 1859456, 2852864, 3254048, 3718912, 6508096, 7437824, 13016192, 14875648, 26032384, 29751296, 52064768, 104129536, 208259072]

約数ペア:

[(1, 208259072), (2, 104129536), (4, 52064768), (7, 29751296), (8, 26032384), (14, 14875648), (16, 13016192), (28, 7437824), (32, 6508096), (56, 3718912), (64, 3254048), (73, 2852864), (112, 1859456), (128, 1627024), (146, 1426432), (199, 1046528), (224, 929728), (256, 813512), (292, 713216), (398, 523264), (448, 464864), (511, 407552), (512, 406756), (584, 356608), (796, 261632), (896, 232432), (1022, 203776), (1024, 203378), (1168, 178304), (1393, 149504), (1592, 130816), (1792, 116216), (2044, 101888), (2048, 101689), (2336, 89152), (2786, 74752), (3184, 65408), (3584, 58108), (4088, 50944), (4672, 44576), (5572, 37376), (6368, 32704), (7168, 29054), (8176, 25472), (9344, 22288), (11144, 18688), (12736, 16352), (14336, 14527)]