204791808

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 112

約数和(自身を含む): 589001616

約数和(自身を除く): 384209808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 641, 768, 832, 1024, 1248, 1282, 1536, 1664, 1923, 2048, 2496, 2564, 3072, 3328, 3846, 4096, 4992, 5128, 6144, 6656, 7692, 8192, 8333, 9984, 10256, 12288, 13312, 15384, 16666, 19968, 20512, 24576, 24999, 26624, 30768, 33332, 39936, 41024, 49998, 53248, 61536, 66664, 79872, 82048, 99996, 106496, 123072, 133328, 159744, 164096, 199992, 246144, 266656, 319488, 328192, 399984, 492288, 533312, 656384, 799968, 984576, 1066624, 1312768, 1599936, 1969152, 2133248, 2625536, 3199872, 3938304, 4266496, 5251072, 6399744, 7876608, 8532992, 12799488, 15753216, 17065984, 25598976, 34131968, 51197952, 68263936, 102395904, 204791808]

約数ペア:

[(1, 204791808), (2, 102395904), (3, 68263936), (4, 51197952), (6, 34131968), (8, 25598976), (12, 17065984), (13, 15753216), (16, 12799488), (24, 8532992), (26, 7876608), (32, 6399744), (39, 5251072), (48, 4266496), (52, 3938304), (64, 3199872), (78, 2625536), (96, 2133248), (104, 1969152), (128, 1599936), (156, 1312768), (192, 1066624), (208, 984576), (256, 799968), (312, 656384), (384, 533312), (416, 492288), (512, 399984), (624, 328192), (641, 319488), (768, 266656), (832, 246144), (1024, 199992), (1248, 164096), (1282, 159744), (1536, 133328), (1664, 123072), (1923, 106496), (2048, 99996), (2496, 82048), (2564, 79872), (3072, 66664), (3328, 61536), (3846, 53248), (4096, 49998), (4992, 41024), (5128, 39936), (6144, 33332), (6656, 30768), (7692, 26624), (8192, 24999), (8333, 24576), (9984, 20512), (10256, 19968), (12288, 16666), (13312, 15384)]