2158075136

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 5147936640

約数和(自身を除く): 2989861504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 131, 203, 224, 232, 256, 262, 317, 406, 448, 464, 524, 634, 812, 896, 917, 928, 1048, 1268, 1624, 1792, 1834, 1856, 2096, 2219, 2536, 3248, 3668, 3712, 3799, 4192, 4438, 5072, 6496, 7336, 7424, 7598, 8384, 8876, 9193, 10144, 12992, 14672, 15196, 16768, 17752, 18386, 20288, 25984, 26593, 29344, 30392, 33536, 35504, 36772, 40576, 41527, 51968, 53186, 58688, 60784, 64351, 71008, 73544, 81152, 83054, 106372, 117376, 121568, 128702, 142016, 147088, 166108, 212744, 234752, 243136, 257404, 284032, 290689, 294176, 332216, 425488, 486272, 514808, 568064, 581378, 588352, 664432, 850976, 972544, 1029616, 1162756, 1176704, 1204283, 1328864, 1701952, 2059232, 2325512, 2353408, 2408566, 2657728, 3403904, 4118464, 4651024, 4817132, 5315456, 6807808, 8236928, 8429981, 9302048, 9634264, 10630912, 16473856, 16859962, 18604096, 19268528, 33719924, 37208192, 38537056, 67439848, 74416384, 77074112, 134879696, 154148224, 269759392, 308296448, 539518784, 1079037568, 2158075136]

約数ペア:

[(1, 2158075136), (2, 1079037568), (4, 539518784), (7, 308296448), (8, 269759392), (14, 154148224), (16, 134879696), (28, 77074112), (29, 74416384), (32, 67439848), (56, 38537056), (58, 37208192), (64, 33719924), (112, 19268528), (116, 18604096), (128, 16859962), (131, 16473856), (203, 10630912), (224, 9634264), (232, 9302048), (256, 8429981), (262, 8236928), (317, 6807808), (406, 5315456), (448, 4817132), (464, 4651024), (524, 4118464), (634, 3403904), (812, 2657728), (896, 2408566), (917, 2353408), (928, 2325512), (1048, 2059232), (1268, 1701952), (1624, 1328864), (1792, 1204283), (1834, 1176704), (1856, 1162756), (2096, 1029616), (2219, 972544), (2536, 850976), (3248, 664432), (3668, 588352), (3712, 581378), (3799, 568064), (4192, 514808), (4438, 486272), (5072, 425488), (6496, 332216), (7336, 294176), (7424, 290689), (7598, 284032), (8384, 257404), (8876, 243136), (9193, 234752), (10144, 212744), (12992, 166108), (14672, 147088), (15196, 142016), (16768, 128702), (17752, 121568), (18386, 117376), (20288, 106372), (25984, 83054), (26593, 81152), (29344, 73544), (30392, 71008), (33536, 64351), (35504, 60784), (36772, 58688), (40576, 53186), (41527, 51968)]