203611968

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 280

約数和(自身を含む): 715979264

約数和(自身を除く): 512367296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 181, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 324, 336, 362, 372, 378, 432, 434, 448, 496, 504, 543, 558, 567, 576, 648, 651, 672, 724, 744, 756, 837, 864, 868, 992, 1008, 1086, 1116, 1134, 1267, 1296, 1302, 1344, 1448, 1488, 1512, 1629, 1674, 1728, 1736, 1953, 1984, 2016, 2172, 2232, 2268, 2511, 2534, 2592, 2604, 2896, 2976, 3024, 3258, 3348, 3472, 3801, 3906, 4032, 4344, 4464, 4536, 4887, 5022, 5068, 5184, 5208, 5611, 5792, 5859, 5952, 6048, 6516, 6696, 6944, 7602, 7812, 8688, 8928, 9072, 9774, 10044, 10136, 10416, 11222, 11403, 11584, 11718, 12096, 13032, 13392, 13888, 14661, 15204, 15624, 16833, 17376, 17577, 17856, 18144, 19548, 20088, 20272, 20832, 22444, 22806, 23436, 26064, 26784, 29322, 30408, 31248, 33666, 34209, 34752, 35154, 36288, 39096, 39277, 40176, 40544, 41664, 44888, 45612, 46872, 50499, 52128, 53568, 58644, 60816, 62496, 67332, 68418, 70308, 78192, 78554, 80352, 81088, 89776, 91224, 93744, 100998, 102627, 104256, 117288, 117831, 121632, 124992, 134664, 136836, 140616, 151497, 156384, 157108, 160704, 179552, 182448, 187488, 201996, 205254, 234576, 235662, 243264, 269328, 273672, 281232, 302994, 312768, 314216, 353493, 359104, 364896, 374976, 403992, 410508, 454491, 469152, 471324, 538656, 547344, 562464, 605988, 628432, 706986, 729792, 807984, 821016, 908982, 938304, 942648, 1060479, 1077312, 1094688, 1124928, 1211976, 1256864, 1413972, 1615968, 1642032, 1817964, 1885296, 2120958, 2189376, 2423952, 2513728, 2827944, 3181437, 3231936, 3284064, 3635928, 3770592, 4241916, 4847904, 5655888, 6362874, 6568128, 7271856, 7541184, 8483832, 9695808, 11311776, 12725748, 14543712, 16967664, 22623552, 25451496, 29087424, 33935328, 50902992, 67870656, 101805984, 203611968]

約数ペア:

[(1, 203611968), (2, 101805984), (3, 67870656), (4, 50902992), (6, 33935328), (7, 29087424), (8, 25451496), (9, 22623552), (12, 16967664), (14, 14543712), (16, 12725748), (18, 11311776), (21, 9695808), (24, 8483832), (27, 7541184), (28, 7271856), (31, 6568128), (32, 6362874), (36, 5655888), (42, 4847904), (48, 4241916), (54, 3770592), (56, 3635928), (62, 3284064), (63, 3231936), (64, 3181437), (72, 2827944), (81, 2513728), (84, 2423952), (93, 2189376), (96, 2120958), (108, 1885296), (112, 1817964), (124, 1642032), (126, 1615968), (144, 1413972), (162, 1256864), (168, 1211976), (181, 1124928), (186, 1094688), (189, 1077312), (192, 1060479), (216, 942648), (217, 938304), (224, 908982), (248, 821016), (252, 807984), (279, 729792), (288, 706986), (324, 628432), (336, 605988), (362, 562464), (372, 547344), (378, 538656), (432, 471324), (434, 469152), (448, 454491), (496, 410508), (504, 403992), (543, 374976), (558, 364896), (567, 359104), (576, 353493), (648, 314216), (651, 312768), (672, 302994), (724, 281232), (744, 273672), (756, 269328), (837, 243264), (864, 235662), (868, 234576), (992, 205254), (1008, 201996), (1086, 187488), (1116, 182448), (1134, 179552), (1267, 160704), (1296, 157108), (1302, 156384), (1344, 151497), (1448, 140616), (1488, 136836), (1512, 134664), (1629, 124992), (1674, 121632), (1728, 117831), (1736, 117288), (1953, 104256), (1984, 102627), (2016, 100998), (2172, 93744), (2232, 91224), (2268, 89776), (2511, 81088), (2534, 80352), (2592, 78554), (2604, 78192), (2896, 70308), (2976, 68418), (3024, 67332), (3258, 62496), (3348, 60816), (3472, 58644), (3801, 53568), (3906, 52128), (4032, 50499), (4344, 46872), (4464, 45612), (4536, 44888), (4887, 41664), (5022, 40544), (5068, 40176), (5184, 39277), (5208, 39096), (5611, 36288), (5792, 35154), (5859, 34752), (5952, 34209), (6048, 33666), (6516, 31248), (6696, 30408), (6944, 29322), (7602, 26784), (7812, 26064), (8688, 23436), (8928, 22806), (9072, 22444), (9774, 20832), (10044, 20272), (10136, 20088), (10416, 19548), (11222, 18144), (11403, 17856), (11584, 17577), (11718, 17376), (12096, 16833), (13032, 15624), (13392, 15204), (13888, 14661)]