205486848

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 722104320

約数和(自身を除く): 516617472

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, 137, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 274, 279, 288, 336, 372, 378, 384, 411, 432, 434, 448, 496, 504, 548, 558, 576, 651, 672, 744, 756, 768, 822, 837, 864, 868, 896, 959, 992, 1008, 1096, 1116, 1152, 1233, 1302, 1344, 1488, 1512, 1644, 1674, 1728, 1736, 1792, 1918, 1953, 1984, 2016, 2192, 2232, 2304, 2466, 2604, 2688, 2877, 2976, 3024, 3288, 3348, 3456, 3472, 3699, 3836, 3906, 3968, 4032, 4247, 4384, 4464, 4932, 5208, 5376, 5754, 5859, 5952, 6048, 6576, 6696, 6912, 6944, 7398, 7672, 7812, 7936, 8064, 8494, 8631, 8768, 8928, 9864, 10416, 11508, 11718, 11904, 12096, 12741, 13152, 13392, 13888, 14796, 15344, 15624, 16128, 16988, 17262, 17536, 17856, 19728, 20832, 23016, 23436, 23808, 24192, 25482, 25893, 26304, 26784, 27776, 29592, 29729, 30688, 31248, 33976, 34524, 35072, 35712, 38223, 39456, 41664, 46032, 46872, 48384, 50964, 51786, 52608, 53568, 55552, 59184, 59458, 61376, 62496, 67952, 69048, 71424, 76446, 78912, 83328, 89187, 92064, 93744, 101928, 103572, 105216, 107136, 114669, 118368, 118916, 122752, 124992, 135904, 138096, 152892, 157824, 166656, 178374, 184128, 187488, 203856, 207144, 214272, 229338, 236736, 237832, 245504, 249984, 267561, 271808, 276192, 305784, 315648, 356748, 368256, 374976, 407712, 414288, 458676, 473472, 475664, 499968, 535122, 543616, 552384, 611568, 713496, 736512, 749952, 802683, 815424, 828576, 917352, 946944, 951328, 1070244, 1087232, 1104768, 1223136, 1426992, 1499904, 1605366, 1630848, 1657152, 1834704, 1902656, 2140488, 2209536, 2446272, 2853984, 3210732, 3261696, 3314304, 3669408, 3805312, 4280976, 4892544, 5707968, 6421464, 6628608, 7338816, 7610624, 8561952, 9785088, 11415936, 12842928, 14677632, 17123904, 22831872, 25685856, 29355264, 34247808, 51371712, 68495616, 102743424, 205486848]

約数ペア:

[(1, 205486848), (2, 102743424), (3, 68495616), (4, 51371712), (6, 34247808), (7, 29355264), (8, 25685856), (9, 22831872), (12, 17123904), (14, 14677632), (16, 12842928), (18, 11415936), (21, 9785088), (24, 8561952), (27, 7610624), (28, 7338816), (31, 6628608), (32, 6421464), (36, 5707968), (42, 4892544), (48, 4280976), (54, 3805312), (56, 3669408), (62, 3314304), (63, 3261696), (64, 3210732), (72, 2853984), (84, 2446272), (93, 2209536), (96, 2140488), (108, 1902656), (112, 1834704), (124, 1657152), (126, 1630848), (128, 1605366), (137, 1499904), (144, 1426992), (168, 1223136), (186, 1104768), (189, 1087232), (192, 1070244), (216, 951328), (217, 946944), (224, 917352), (248, 828576), (252, 815424), (256, 802683), (274, 749952), (279, 736512), (288, 713496), (336, 611568), (372, 552384), (378, 543616), (384, 535122), (411, 499968), (432, 475664), (434, 473472), (448, 458676), (496, 414288), (504, 407712), (548, 374976), (558, 368256), (576, 356748), (651, 315648), (672, 305784), (744, 276192), (756, 271808), (768, 267561), (822, 249984), (837, 245504), (864, 237832), (868, 236736), (896, 229338), (959, 214272), (992, 207144), (1008, 203856), (1096, 187488), (1116, 184128), (1152, 178374), (1233, 166656), (1302, 157824), (1344, 152892), (1488, 138096), (1512, 135904), (1644, 124992), (1674, 122752), (1728, 118916), (1736, 118368), (1792, 114669), (1918, 107136), (1953, 105216), (1984, 103572), (2016, 101928), (2192, 93744), (2232, 92064), (2304, 89187), (2466, 83328), (2604, 78912), (2688, 76446), (2877, 71424), (2976, 69048), (3024, 67952), (3288, 62496), (3348, 61376), (3456, 59458), (3472, 59184), (3699, 55552), (3836, 53568), (3906, 52608), (3968, 51786), (4032, 50964), (4247, 48384), (4384, 46872), (4464, 46032), (4932, 41664), (5208, 39456), (5376, 38223), (5754, 35712), (5859, 35072), (5952, 34524), (6048, 33976), (6576, 31248), (6696, 30688), (6912, 29729), (6944, 29592), (7398, 27776), (7672, 26784), (7812, 26304), (7936, 25893), (8064, 25482), (8494, 24192), (8631, 23808), (8768, 23436), (8928, 23016), (9864, 20832), (10416, 19728), (11508, 17856), (11718, 17536), (11904, 17262), (12096, 16988), (12741, 16128), (13152, 15624), (13392, 15344), (13888, 14796)]