208655232

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 588621600

約数和(自身を除く): 379966368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 41, 48, 58, 64, 82, 87, 96, 116, 123, 128, 164, 174, 192, 232, 246, 328, 348, 384, 457, 464, 492, 656, 696, 914, 928, 984, 1189, 1312, 1371, 1392, 1828, 1856, 1968, 2378, 2624, 2742, 2784, 3567, 3656, 3712, 3936, 4756, 5248, 5484, 5568, 7134, 7312, 7872, 9512, 10968, 11136, 13253, 14268, 14624, 15744, 18737, 19024, 21936, 26506, 28536, 29248, 37474, 38048, 39759, 43872, 53012, 56211, 57072, 58496, 74948, 76096, 79518, 87744, 106024, 112422, 114144, 149896, 152192, 159036, 175488, 212048, 224844, 228288, 299792, 318072, 424096, 449688, 456576, 543373, 599584, 636144, 848192, 899376, 1086746, 1199168, 1272288, 1630119, 1696384, 1798752, 2173492, 2398336, 2544576, 3260238, 3597504, 4346984, 5089152, 6520476, 7195008, 8693968, 13040952, 17387936, 26081904, 34775872, 52163808, 69551744, 104327616, 208655232]

約数ペア:

[(1, 208655232), (2, 104327616), (3, 69551744), (4, 52163808), (6, 34775872), (8, 26081904), (12, 17387936), (16, 13040952), (24, 8693968), (29, 7195008), (32, 6520476), (41, 5089152), (48, 4346984), (58, 3597504), (64, 3260238), (82, 2544576), (87, 2398336), (96, 2173492), (116, 1798752), (123, 1696384), (128, 1630119), (164, 1272288), (174, 1199168), (192, 1086746), (232, 899376), (246, 848192), (328, 636144), (348, 599584), (384, 543373), (457, 456576), (464, 449688), (492, 424096), (656, 318072), (696, 299792), (914, 228288), (928, 224844), (984, 212048), (1189, 175488), (1312, 159036), (1371, 152192), (1392, 149896), (1828, 114144), (1856, 112422), (1968, 106024), (2378, 87744), (2624, 79518), (2742, 76096), (2784, 74948), (3567, 58496), (3656, 57072), (3712, 56211), (3936, 53012), (4756, 43872), (5248, 39759), (5484, 38048), (5568, 37474), (7134, 29248), (7312, 28536), (7872, 26506), (9512, 21936), (10968, 19024), (11136, 18737), (13253, 15744), (14268, 14624)]