209384448

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 264

約数和(自身を含む): 705674592

約数和(自身を除く): 496290144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 107, 112, 128, 147, 156, 168, 182, 192, 196, 208, 214, 224, 256, 273, 294, 312, 321, 336, 364, 384, 392, 416, 428, 448, 512, 546, 588, 624, 637, 642, 672, 728, 749, 768, 784, 832, 856, 896, 1024, 1092, 1176, 1248, 1274, 1284, 1344, 1391, 1456, 1498, 1536, 1568, 1664, 1712, 1792, 1911, 2184, 2247, 2352, 2496, 2548, 2568, 2688, 2782, 2912, 2996, 3072, 3136, 3328, 3424, 3584, 3822, 4173, 4368, 4494, 4704, 4992, 5096, 5136, 5243, 5376, 5564, 5824, 5992, 6272, 6656, 6848, 7168, 7644, 8346, 8736, 8988, 9408, 9737, 9984, 10192, 10272, 10486, 10752, 11128, 11648, 11984, 12544, 13312, 13696, 15288, 15729, 16692, 17472, 17976, 18816, 19474, 19968, 20384, 20544, 20972, 21504, 22256, 23296, 23968, 25088, 27392, 29211, 30576, 31458, 33384, 34944, 35952, 37632, 38948, 39936, 40768, 41088, 41944, 44512, 46592, 47936, 50176, 54784, 58422, 61152, 62916, 66768, 68159, 69888, 71904, 75264, 77896, 81536, 82176, 83888, 89024, 93184, 95872, 109568, 116844, 122304, 125832, 133536, 136318, 139776, 143808, 150528, 155792, 163072, 164352, 167776, 178048, 191744, 204477, 233688, 244608, 251664, 267072, 272636, 279552, 287616, 311584, 326144, 328704, 335552, 356096, 383488, 408954, 467376, 489216, 503328, 534144, 545272, 575232, 623168, 652288, 671104, 712192, 766976, 817908, 934752, 978432, 1006656, 1068288, 1090544, 1150464, 1246336, 1342208, 1424384, 1635816, 1869504, 1956864, 2013312, 2136576, 2181088, 2300928, 2492672, 2684416, 3271632, 3739008, 4026624, 4273152, 4362176, 4985344, 5368832, 6543264, 7478016, 8053248, 8724352, 9970688, 13086528, 14956032, 16106496, 17448704, 26173056, 29912064, 34897408, 52346112, 69794816, 104692224, 209384448]

約数ペア:

[(1, 209384448), (2, 104692224), (3, 69794816), (4, 52346112), (6, 34897408), (7, 29912064), (8, 26173056), (12, 17448704), (13, 16106496), (14, 14956032), (16, 13086528), (21, 9970688), (24, 8724352), (26, 8053248), (28, 7478016), (32, 6543264), (39, 5368832), (42, 4985344), (48, 4362176), (49, 4273152), (52, 4026624), (56, 3739008), (64, 3271632), (78, 2684416), (84, 2492672), (91, 2300928), (96, 2181088), (98, 2136576), (104, 2013312), (107, 1956864), (112, 1869504), (128, 1635816), (147, 1424384), (156, 1342208), (168, 1246336), (182, 1150464), (192, 1090544), (196, 1068288), (208, 1006656), (214, 978432), (224, 934752), (256, 817908), (273, 766976), (294, 712192), (312, 671104), (321, 652288), (336, 623168), (364, 575232), (384, 545272), (392, 534144), (416, 503328), (428, 489216), (448, 467376), (512, 408954), (546, 383488), (588, 356096), (624, 335552), (637, 328704), (642, 326144), (672, 311584), (728, 287616), (749, 279552), (768, 272636), (784, 267072), (832, 251664), (856, 244608), (896, 233688), (1024, 204477), (1092, 191744), (1176, 178048), (1248, 167776), (1274, 164352), (1284, 163072), (1344, 155792), (1391, 150528), (1456, 143808), (1498, 139776), (1536, 136318), (1568, 133536), (1664, 125832), (1712, 122304), (1792, 116844), (1911, 109568), (2184, 95872), (2247, 93184), (2352, 89024), (2496, 83888), (2548, 82176), (2568, 81536), (2688, 77896), (2782, 75264), (2912, 71904), (2996, 69888), (3072, 68159), (3136, 66768), (3328, 62916), (3424, 61152), (3584, 58422), (3822, 54784), (4173, 50176), (4368, 47936), (4494, 46592), (4704, 44512), (4992, 41944), (5096, 41088), (5136, 40768), (5243, 39936), (5376, 38948), (5564, 37632), (5824, 35952), (5992, 34944), (6272, 33384), (6656, 31458), (6848, 30576), (7168, 29211), (7644, 27392), (8346, 25088), (8736, 23968), (8988, 23296), (9408, 22256), (9737, 21504), (9984, 20972), (10192, 20544), (10272, 20384), (10486, 19968), (10752, 19474), (11128, 18816), (11648, 17976), (11984, 17472), (12544, 16692), (13312, 15729), (13696, 15288)]