204285888

素因数分解:

$2^6\times 3^4\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 140

約数和(自身を含む): 611852472

約数和(自身を除く): 407566584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 157, 162, 192, 216, 251, 288, 314, 324, 432, 471, 502, 576, 628, 648, 753, 864, 942, 1004, 1256, 1296, 1413, 1506, 1728, 1884, 2008, 2259, 2512, 2592, 2826, 3012, 3768, 4016, 4239, 4518, 5024, 5184, 5652, 6024, 6777, 7536, 8032, 8478, 9036, 10048, 11304, 12048, 12717, 13554, 15072, 16064, 16956, 18072, 20331, 22608, 24096, 25434, 27108, 30144, 33912, 36144, 39407, 40662, 45216, 48192, 50868, 54216, 67824, 72288, 78814, 81324, 90432, 101736, 108432, 118221, 135648, 144576, 157628, 162648, 203472, 216864, 236442, 271296, 315256, 325296, 354663, 406944, 433728, 472884, 630512, 650592, 709326, 813888, 945768, 1063989, 1261024, 1301184, 1418652, 1891536, 2127978, 2522048, 2837304, 3191967, 3783072, 4255956, 5674608, 6383934, 7566144, 8511912, 11349216, 12767868, 17023824, 22698432, 25535736, 34047648, 51071472, 68095296, 102142944, 204285888]

約数ペア:

[(1, 204285888), (2, 102142944), (3, 68095296), (4, 51071472), (6, 34047648), (8, 25535736), (9, 22698432), (12, 17023824), (16, 12767868), (18, 11349216), (24, 8511912), (27, 7566144), (32, 6383934), (36, 5674608), (48, 4255956), (54, 3783072), (64, 3191967), (72, 2837304), (81, 2522048), (96, 2127978), (108, 1891536), (144, 1418652), (157, 1301184), (162, 1261024), (192, 1063989), (216, 945768), (251, 813888), (288, 709326), (314, 650592), (324, 630512), (432, 472884), (471, 433728), (502, 406944), (576, 354663), (628, 325296), (648, 315256), (753, 271296), (864, 236442), (942, 216864), (1004, 203472), (1256, 162648), (1296, 157628), (1413, 144576), (1506, 135648), (1728, 118221), (1884, 108432), (2008, 101736), (2259, 90432), (2512, 81324), (2592, 78814), (2826, 72288), (3012, 67824), (3768, 54216), (4016, 50868), (4239, 48192), (4518, 45216), (5024, 40662), (5184, 39407), (5652, 36144), (6024, 33912), (6777, 30144), (7536, 27108), (8032, 25434), (8478, 24096), (9036, 22608), (10048, 20331), (11304, 18072), (12048, 16956), (12717, 16064), (13554, 15072)]