138709872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 480350208

約数和(自身を除く): 341640336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 112, 124, 126, 138, 144, 161, 168, 184, 186, 193, 207, 217, 248, 252, 276, 279, 322, 336, 368, 372, 386, 414, 434, 483, 496, 504, 552, 558, 579, 644, 651, 713, 744, 772, 828, 868, 966, 1008, 1104, 1116, 1158, 1288, 1302, 1351, 1426, 1449, 1488, 1544, 1656, 1736, 1737, 1932, 1953, 2139, 2232, 2316, 2576, 2604, 2702, 2852, 2898, 3088, 3312, 3472, 3474, 3864, 3906, 4053, 4278, 4439, 4464, 4632, 4991, 5208, 5404, 5704, 5796, 5983, 6417, 6948, 7728, 7812, 8106, 8556, 8878, 9264, 9982, 10416, 10808, 11408, 11592, 11966, 12159, 12834, 13317, 13896, 14973, 15624, 16212, 17112, 17756, 17949, 19964, 21616, 23184, 23932, 24318, 25668, 26634, 27792, 29946, 31073, 31248, 32424, 34224, 35512, 35898, 39928, 39951, 41881, 44919, 47864, 48636, 51336, 53268, 53847, 59892, 62146, 64848, 71024, 71796, 79856, 79902, 83762, 89838, 93219, 95728, 97272, 102672, 106536, 107694, 119784, 124292, 125643, 137609, 143592, 159804, 167524, 179676, 186438, 194544, 213072, 215388, 239568, 248584, 251286, 275218, 279657, 287184, 319608, 335048, 359352, 372876, 376929, 412827, 430776, 497168, 502572, 550436, 559314, 639216, 670096, 718704, 745752, 753858, 825654, 861552, 963263, 1005144, 1100872, 1118628, 1238481, 1491504, 1507716, 1651308, 1926526, 2010288, 2201744, 2237256, 2476962, 2889789, 3015432, 3302616, 3853052, 4474512, 4953924, 5779578, 6030864, 6605232, 7706104, 8669367, 9907848, 11559156, 15412208, 17338734, 19815696, 23118312, 34677468, 46236624, 69354936, 138709872]

約数ペア:

[(1, 138709872), (2, 69354936), (3, 46236624), (4, 34677468), (6, 23118312), (7, 19815696), (8, 17338734), (9, 15412208), (12, 11559156), (14, 9907848), (16, 8669367), (18, 7706104), (21, 6605232), (23, 6030864), (24, 5779578), (28, 4953924), (31, 4474512), (36, 3853052), (42, 3302616), (46, 3015432), (48, 2889789), (56, 2476962), (62, 2237256), (63, 2201744), (69, 2010288), (72, 1926526), (84, 1651308), (92, 1507716), (93, 1491504), (112, 1238481), (124, 1118628), (126, 1100872), (138, 1005144), (144, 963263), (161, 861552), (168, 825654), (184, 753858), (186, 745752), (193, 718704), (207, 670096), (217, 639216), (248, 559314), (252, 550436), (276, 502572), (279, 497168), (322, 430776), (336, 412827), (368, 376929), (372, 372876), (386, 359352), (414, 335048), (434, 319608), (483, 287184), (496, 279657), (504, 275218), (552, 251286), (558, 248584), (579, 239568), (644, 215388), (651, 213072), (713, 194544), (744, 186438), (772, 179676), (828, 167524), (868, 159804), (966, 143592), (1008, 137609), (1104, 125643), (1116, 124292), (1158, 119784), (1288, 107694), (1302, 106536), (1351, 102672), (1426, 97272), (1449, 95728), (1488, 93219), (1544, 89838), (1656, 83762), (1736, 79902), (1737, 79856), (1932, 71796), (1953, 71024), (2139, 64848), (2232, 62146), (2316, 59892), (2576, 53847), (2604, 53268), (2702, 51336), (2852, 48636), (2898, 47864), (3088, 44919), (3312, 41881), (3472, 39951), (3474, 39928), (3864, 35898), (3906, 35512), (4053, 34224), (4278, 32424), (4439, 31248), (4464, 31073), (4632, 29946), (4991, 27792), (5208, 26634), (5404, 25668), (5704, 24318), (5796, 23932), (5983, 23184), (6417, 21616), (6948, 19964), (7728, 17949), (7812, 17756), (8106, 17112), (8556, 16212), (8878, 15624), (9264, 14973), (9982, 13896), (10416, 13317), (10808, 12834), (11408, 12159), (11592, 11966)]