209403264

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 669772800

約数和(自身を除く): 460369536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 359, 372, 384, 392, 434, 448, 496, 588, 651, 672, 718, 744, 784, 868, 896, 992, 1077, 1176, 1302, 1344, 1436, 1488, 1519, 1568, 1736, 1984, 2154, 2352, 2513, 2604, 2688, 2872, 2976, 3038, 3136, 3472, 3968, 4308, 4557, 4704, 5026, 5208, 5744, 5952, 6076, 6272, 6944, 7539, 8616, 9114, 9408, 10052, 10416, 11129, 11488, 11904, 12152, 13888, 15078, 17232, 17591, 18228, 18816, 20104, 20832, 22258, 22976, 24304, 27776, 30156, 33387, 34464, 35182, 36456, 40208, 41664, 44516, 45952, 48608, 52773, 60312, 66774, 68928, 70364, 72912, 77903, 80416, 83328, 89032, 97216, 105546, 120624, 133548, 137856, 140728, 145824, 155806, 160832, 178064, 194432, 211092, 233709, 241248, 267096, 281456, 291648, 311612, 321664, 356128, 422184, 467418, 482496, 534192, 545321, 562912, 583296, 623224, 712256, 844368, 934836, 964992, 1068384, 1090642, 1125824, 1246448, 1424512, 1635963, 1688736, 1869672, 2136768, 2181284, 2251648, 2492896, 3271926, 3377472, 3739344, 4273536, 4362568, 4985792, 6543852, 6754944, 7478688, 8725136, 9971584, 13087704, 14957376, 17450272, 26175408, 29914752, 34900544, 52350816, 69801088, 104701632, 209403264]

約数ペア:

[(1, 209403264), (2, 104701632), (3, 69801088), (4, 52350816), (6, 34900544), (7, 29914752), (8, 26175408), (12, 17450272), (14, 14957376), (16, 13087704), (21, 9971584), (24, 8725136), (28, 7478688), (31, 6754944), (32, 6543852), (42, 4985792), (48, 4362568), (49, 4273536), (56, 3739344), (62, 3377472), (64, 3271926), (84, 2492896), (93, 2251648), (96, 2181284), (98, 2136768), (112, 1869672), (124, 1688736), (128, 1635963), (147, 1424512), (168, 1246448), (186, 1125824), (192, 1090642), (196, 1068384), (217, 964992), (224, 934836), (248, 844368), (294, 712256), (336, 623224), (359, 583296), (372, 562912), (384, 545321), (392, 534192), (434, 482496), (448, 467418), (496, 422184), (588, 356128), (651, 321664), (672, 311612), (718, 291648), (744, 281456), (784, 267096), (868, 241248), (896, 233709), (992, 211092), (1077, 194432), (1176, 178064), (1302, 160832), (1344, 155806), (1436, 145824), (1488, 140728), (1519, 137856), (1568, 133548), (1736, 120624), (1984, 105546), (2154, 97216), (2352, 89032), (2513, 83328), (2604, 80416), (2688, 77903), (2872, 72912), (2976, 70364), (3038, 68928), (3136, 66774), (3472, 60312), (3968, 52773), (4308, 48608), (4557, 45952), (4704, 44516), (5026, 41664), (5208, 40208), (5744, 36456), (5952, 35182), (6076, 34464), (6272, 33387), (6944, 30156), (7539, 27776), (8616, 24304), (9114, 22976), (9408, 22258), (10052, 20832), (10416, 20104), (11129, 18816), (11488, 18228), (11904, 17591), (12152, 17232), (13888, 15078)]