209304576

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 132

約数和(自身を含む): 651224392

約数和(自身を除く): 441919816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1747, 1872, 2304, 2496, 3072, 3328, 3494, 3744, 4608, 4992, 5241, 6656, 6988, 7488, 9216, 9984, 10482, 13312, 13976, 14976, 15723, 19968, 20964, 22711, 27952, 29952, 31446, 39936, 41928, 45422, 55904, 59904, 62892, 68133, 83856, 90844, 111808, 119808, 125784, 136266, 167712, 181688, 204399, 223616, 251568, 272532, 335424, 363376, 408798, 447232, 503136, 545064, 670848, 726752, 817596, 894464, 1006272, 1090128, 1341696, 1453504, 1635192, 1788928, 2012544, 2180256, 2683392, 2907008, 3270384, 4025088, 4360512, 5366784, 5814016, 6540768, 8050176, 8721024, 11628032, 13081536, 16100352, 17442048, 23256064, 26163072, 34884096, 52326144, 69768192, 104652288, 209304576]

約数ペア:

[(1, 209304576), (2, 104652288), (3, 69768192), (4, 52326144), (6, 34884096), (8, 26163072), (9, 23256064), (12, 17442048), (13, 16100352), (16, 13081536), (18, 11628032), (24, 8721024), (26, 8050176), (32, 6540768), (36, 5814016), (39, 5366784), (48, 4360512), (52, 4025088), (64, 3270384), (72, 2907008), (78, 2683392), (96, 2180256), (104, 2012544), (117, 1788928), (128, 1635192), (144, 1453504), (156, 1341696), (192, 1090128), (208, 1006272), (234, 894464), (256, 817596), (288, 726752), (312, 670848), (384, 545064), (416, 503136), (468, 447232), (512, 408798), (576, 363376), (624, 335424), (768, 272532), (832, 251568), (936, 223616), (1024, 204399), (1152, 181688), (1248, 167712), (1536, 136266), (1664, 125784), (1747, 119808), (1872, 111808), (2304, 90844), (2496, 83856), (3072, 68133), (3328, 62892), (3494, 59904), (3744, 55904), (4608, 45422), (4992, 41928), (5241, 39936), (6656, 31446), (6988, 29952), (7488, 27952), (9216, 22711), (9984, 20964), (10482, 19968), (13312, 15723), (13976, 14976)]