204647616

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 168

約数和(自身を含む): 617711744

約数和(自身を除く): 413064128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 73, 93, 96, 124, 144, 146, 157, 186, 192, 219, 248, 279, 288, 292, 314, 372, 438, 471, 496, 558, 576, 584, 628, 657, 744, 876, 942, 992, 1116, 1168, 1256, 1314, 1413, 1488, 1752, 1884, 1984, 2232, 2263, 2336, 2512, 2628, 2826, 2976, 3504, 3768, 4464, 4526, 4672, 4867, 5024, 5256, 5652, 5952, 6789, 7008, 7536, 8928, 9052, 9734, 10048, 10512, 11304, 11461, 13578, 14016, 14601, 15072, 17856, 18104, 19468, 20367, 21024, 22608, 22922, 27156, 29202, 30144, 34383, 36208, 38936, 40734, 42048, 43803, 45216, 45844, 54312, 58404, 68766, 72416, 77872, 81468, 87606, 90432, 91688, 103149, 108624, 116808, 137532, 144832, 155744, 162936, 175212, 183376, 206298, 217248, 233616, 275064, 311488, 325872, 350424, 355291, 366752, 412596, 434496, 467232, 550128, 651744, 700848, 710582, 733504, 825192, 934464, 1065873, 1100256, 1303488, 1401696, 1421164, 1650384, 2131746, 2200512, 2803392, 2842328, 3197619, 3300768, 4263492, 5684656, 6395238, 6601536, 8526984, 11369312, 12790476, 17053968, 22738624, 25580952, 34107936, 51161904, 68215872, 102323808, 204647616]

約数ペア:

[(1, 204647616), (2, 102323808), (3, 68215872), (4, 51161904), (6, 34107936), (8, 25580952), (9, 22738624), (12, 17053968), (16, 12790476), (18, 11369312), (24, 8526984), (31, 6601536), (32, 6395238), (36, 5684656), (48, 4263492), (62, 3300768), (64, 3197619), (72, 2842328), (73, 2803392), (93, 2200512), (96, 2131746), (124, 1650384), (144, 1421164), (146, 1401696), (157, 1303488), (186, 1100256), (192, 1065873), (219, 934464), (248, 825192), (279, 733504), (288, 710582), (292, 700848), (314, 651744), (372, 550128), (438, 467232), (471, 434496), (496, 412596), (558, 366752), (576, 355291), (584, 350424), (628, 325872), (657, 311488), (744, 275064), (876, 233616), (942, 217248), (992, 206298), (1116, 183376), (1168, 175212), (1256, 162936), (1314, 155744), (1413, 144832), (1488, 137532), (1752, 116808), (1884, 108624), (1984, 103149), (2232, 91688), (2263, 90432), (2336, 87606), (2512, 81468), (2628, 77872), (2826, 72416), (2976, 68766), (3504, 58404), (3768, 54312), (4464, 45844), (4526, 45216), (4672, 43803), (4867, 42048), (5024, 40734), (5256, 38936), (5652, 36208), (5952, 34383), (6789, 30144), (7008, 29202), (7536, 27156), (8928, 22922), (9052, 22608), (9734, 21024), (10048, 20367), (10512, 19468), (11304, 18104), (11461, 17856), (13578, 15072), (14016, 14601)]