191324672

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 499682304

約数和(自身を除く): 308357632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 211, 224, 253, 256, 308, 322, 352, 368, 422, 448, 506, 512, 616, 644, 704, 736, 844, 896, 1012, 1232, 1288, 1408, 1472, 1477, 1688, 1771, 1792, 2024, 2321, 2464, 2576, 2816, 2944, 2954, 3376, 3542, 3584, 4048, 4642, 4853, 4928, 5152, 5632, 5888, 5908, 6752, 7084, 8096, 9284, 9706, 9856, 10304, 11776, 11816, 13504, 14168, 16192, 16247, 18568, 19412, 19712, 20608, 23632, 27008, 28336, 32384, 32494, 33971, 37136, 38824, 39424, 41216, 47264, 53383, 54016, 56672, 64768, 64988, 67942, 74272, 77648, 82432, 94528, 106766, 108032, 113344, 129536, 129976, 135884, 148544, 155296, 189056, 213532, 226688, 259952, 271768, 297088, 310592, 373681, 378112, 427064, 453376, 519904, 543536, 594176, 621184, 747362, 756224, 854128, 906752, 1039808, 1087072, 1188352, 1242368, 1494724, 1708256, 2079616, 2174144, 2484736, 2989448, 3416512, 4159232, 4348288, 5978896, 6833024, 8318464, 8696576, 11957792, 13666048, 17393152, 23915584, 27332096, 47831168, 95662336, 191324672]

約数ペア:

[(1, 191324672), (2, 95662336), (4, 47831168), (7, 27332096), (8, 23915584), (11, 17393152), (14, 13666048), (16, 11957792), (22, 8696576), (23, 8318464), (28, 6833024), (32, 5978896), (44, 4348288), (46, 4159232), (56, 3416512), (64, 2989448), (77, 2484736), (88, 2174144), (92, 2079616), (112, 1708256), (128, 1494724), (154, 1242368), (161, 1188352), (176, 1087072), (184, 1039808), (211, 906752), (224, 854128), (253, 756224), (256, 747362), (308, 621184), (322, 594176), (352, 543536), (368, 519904), (422, 453376), (448, 427064), (506, 378112), (512, 373681), (616, 310592), (644, 297088), (704, 271768), (736, 259952), (844, 226688), (896, 213532), (1012, 189056), (1232, 155296), (1288, 148544), (1408, 135884), (1472, 129976), (1477, 129536), (1688, 113344), (1771, 108032), (1792, 106766), (2024, 94528), (2321, 82432), (2464, 77648), (2576, 74272), (2816, 67942), (2944, 64988), (2954, 64768), (3376, 56672), (3542, 54016), (3584, 53383), (4048, 47264), (4642, 41216), (4853, 39424), (4928, 38824), (5152, 37136), (5632, 33971), (5888, 32494), (5908, 32384), (6752, 28336), (7084, 27008), (8096, 23632), (9284, 20608), (9706, 19712), (9856, 19412), (10304, 18568), (11776, 16247), (11816, 16192), (13504, 14168)]