208486656

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 732569600

約数和(自身を除く): 524082944

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, 84, 93, 96, 108, 112, 124, 126, 128, 139, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 278, 279, 288, 336, 372, 378, 384, 417, 432, 434, 448, 496, 504, 556, 558, 576, 651, 672, 744, 756, 768, 834, 837, 864, 868, 896, 973, 992, 1008, 1112, 1116, 1152, 1251, 1302, 1344, 1488, 1512, 1668, 1674, 1728, 1736, 1792, 1946, 1953, 1984, 2016, 2224, 2232, 2304, 2502, 2604, 2688, 2919, 2976, 3024, 3336, 3348, 3456, 3472, 3753, 3892, 3906, 3968, 4032, 4309, 4448, 4464, 5004, 5208, 5376, 5838, 5859, 5952, 6048, 6672, 6696, 6912, 6944, 7506, 7784, 7812, 7936, 8064, 8618, 8757, 8896, 8928, 10008, 10416, 11676, 11718, 11904, 12096, 12927, 13344, 13392, 13888, 15012, 15568, 15624, 16128, 17236, 17514, 17792, 17856, 20016, 20832, 23352, 23436, 23808, 24192, 25854, 26271, 26688, 26784, 27776, 30024, 30163, 31136, 31248, 34472, 35028, 35584, 35712, 38781, 40032, 41664, 46704, 46872, 48384, 51708, 52542, 53376, 53568, 55552, 60048, 60326, 62272, 62496, 68944, 70056, 71424, 77562, 80064, 83328, 90489, 93408, 93744, 103416, 105084, 106752, 107136, 116343, 120096, 120652, 124544, 124992, 137888, 140112, 155124, 160128, 166656, 180978, 186816, 187488, 206832, 210168, 214272, 232686, 240192, 241304, 249088, 249984, 271467, 275776, 280224, 310248, 320256, 361956, 373632, 374976, 413664, 420336, 465372, 480384, 482608, 499968, 542934, 551552, 560448, 620496, 723912, 747264, 749952, 814401, 827328, 840672, 930744, 960768, 965216, 1085868, 1103104, 1120896, 1240992, 1447824, 1499904, 1628802, 1654656, 1681344, 1861488, 1930432, 2171736, 2241792, 2481984, 2895648, 3257604, 3309312, 3362688, 3722976, 3860864, 4343472, 4963968, 5791296, 6515208, 6725376, 7445952, 7721728, 8686944, 9927936, 11582592, 13030416, 14891904, 17373888, 23165184, 26060832, 29783808, 34747776, 52121664, 69495552, 104243328, 208486656]

約数ペア:

[(1, 208486656), (2, 104243328), (3, 69495552), (4, 52121664), (6, 34747776), (7, 29783808), (8, 26060832), (9, 23165184), (12, 17373888), (14, 14891904), (16, 13030416), (18, 11582592), (21, 9927936), (24, 8686944), (27, 7721728), (28, 7445952), (31, 6725376), (32, 6515208), (36, 5791296), (42, 4963968), (48, 4343472), (54, 3860864), (56, 3722976), (62, 3362688), (63, 3309312), (64, 3257604), (72, 2895648), (84, 2481984), (93, 2241792), (96, 2171736), (108, 1930432), (112, 1861488), (124, 1681344), (126, 1654656), (128, 1628802), (139, 1499904), (144, 1447824), (168, 1240992), (186, 1120896), (189, 1103104), (192, 1085868), (216, 965216), (217, 960768), (224, 930744), (248, 840672), (252, 827328), (256, 814401), (278, 749952), (279, 747264), (288, 723912), (336, 620496), (372, 560448), (378, 551552), (384, 542934), (417, 499968), (432, 482608), (434, 480384), (448, 465372), (496, 420336), (504, 413664), (556, 374976), (558, 373632), (576, 361956), (651, 320256), (672, 310248), (744, 280224), (756, 275776), (768, 271467), (834, 249984), (837, 249088), (864, 241304), (868, 240192), (896, 232686), (973, 214272), (992, 210168), (1008, 206832), (1112, 187488), (1116, 186816), (1152, 180978), (1251, 166656), (1302, 160128), (1344, 155124), (1488, 140112), (1512, 137888), (1668, 124992), (1674, 124544), (1728, 120652), (1736, 120096), (1792, 116343), (1946, 107136), (1953, 106752), (1984, 105084), (2016, 103416), (2224, 93744), (2232, 93408), (2304, 90489), (2502, 83328), (2604, 80064), (2688, 77562), (2919, 71424), (2976, 70056), (3024, 68944), (3336, 62496), (3348, 62272), (3456, 60326), (3472, 60048), (3753, 55552), (3892, 53568), (3906, 53376), (3968, 52542), (4032, 51708), (4309, 48384), (4448, 46872), (4464, 46704), (5004, 41664), (5208, 40032), (5376, 38781), (5838, 35712), (5859, 35584), (5952, 35028), (6048, 34472), (6672, 31248), (6696, 31136), (6912, 30163), (6944, 30024), (7506, 27776), (7784, 26784), (7812, 26688), (7936, 26271), (8064, 25854), (8618, 24192), (8757, 23808), (8896, 23436), (8928, 23352), (10008, 20832), (10416, 20016), (11676, 17856), (11718, 17792), (11904, 17514), (12096, 17236), (12927, 16128), (13344, 15624), (13392, 15568), (13888, 15012)]