133721856

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:606

約数の個数: 108

約数和(自身を含む): 389439232

約数和(自身を除く): 255717376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 457, 508, 576, 762, 768, 914, 1016, 1143, 1152, 1371, 1524, 1828, 2032, 2286, 2304, 2742, 3048, 3656, 4064, 4113, 4572, 5484, 6096, 7312, 8128, 8226, 9144, 10968, 12192, 14624, 16256, 16452, 18288, 21936, 24384, 29248, 32512, 32904, 36576, 43872, 48768, 58039, 58496, 65808, 73152, 87744, 97536, 116078, 116992, 131616, 146304, 174117, 175488, 232156, 263232, 292608, 348234, 350976, 464312, 522351, 526464, 696468, 928624, 1044702, 1052928, 1392936, 1857248, 2089404, 2785872, 3714496, 4178808, 5571744, 7428992, 8357616, 11143488, 14857984, 16715232, 22286976, 33430464, 44573952, 66860928, 133721856]

約数ペア:

[(1, 133721856), (2, 66860928), (3, 44573952), (4, 33430464), (6, 22286976), (8, 16715232), (9, 14857984), (12, 11143488), (16, 8357616), (18, 7428992), (24, 5571744), (32, 4178808), (36, 3714496), (48, 2785872), (64, 2089404), (72, 1857248), (96, 1392936), (127, 1052928), (128, 1044702), (144, 928624), (192, 696468), (254, 526464), (256, 522351), (288, 464312), (381, 350976), (384, 348234), (457, 292608), (508, 263232), (576, 232156), (762, 175488), (768, 174117), (914, 146304), (1016, 131616), (1143, 116992), (1152, 116078), (1371, 97536), (1524, 87744), (1828, 73152), (2032, 65808), (2286, 58496), (2304, 58039), (2742, 48768), (3048, 43872), (3656, 36576), (4064, 32904), (4113, 32512), (4572, 29248), (5484, 24384), (6096, 21936), (7312, 18288), (8128, 16452), (8226, 16256), (9144, 14624), (10968, 12192)]