187868928

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 556752896

約数和(自身を除く): 368883968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 607, 624, 744, 768, 806, 832, 992, 1209, 1214, 1248, 1488, 1612, 1664, 1821, 1984, 2418, 2428, 2496, 2976, 3224, 3328, 3642, 3968, 4836, 4856, 4992, 5952, 6448, 7284, 7891, 7936, 9672, 9712, 9984, 11904, 12896, 14568, 15782, 18817, 19344, 19424, 23673, 23808, 25792, 29136, 31564, 37634, 38688, 38848, 47346, 51584, 56451, 58272, 63128, 75268, 77376, 77696, 94692, 103168, 112902, 116544, 126256, 150536, 154752, 155392, 189384, 225804, 233088, 244621, 252512, 301072, 309504, 378768, 451608, 466176, 489242, 505024, 602144, 733863, 757536, 903216, 978484, 1010048, 1204288, 1467726, 1515072, 1806432, 1956968, 2020096, 2408576, 2935452, 3030144, 3612864, 3913936, 4817152, 5870904, 6060288, 7225728, 7827872, 11741808, 14451456, 15655744, 23483616, 31311488, 46967232, 62622976, 93934464, 187868928]

約数ペア:

[(1, 187868928), (2, 93934464), (3, 62622976), (4, 46967232), (6, 31311488), (8, 23483616), (12, 15655744), (13, 14451456), (16, 11741808), (24, 7827872), (26, 7225728), (31, 6060288), (32, 5870904), (39, 4817152), (48, 3913936), (52, 3612864), (62, 3030144), (64, 2935452), (78, 2408576), (93, 2020096), (96, 1956968), (104, 1806432), (124, 1515072), (128, 1467726), (156, 1204288), (186, 1010048), (192, 978484), (208, 903216), (248, 757536), (256, 733863), (312, 602144), (372, 505024), (384, 489242), (403, 466176), (416, 451608), (496, 378768), (607, 309504), (624, 301072), (744, 252512), (768, 244621), (806, 233088), (832, 225804), (992, 189384), (1209, 155392), (1214, 154752), (1248, 150536), (1488, 126256), (1612, 116544), (1664, 112902), (1821, 103168), (1984, 94692), (2418, 77696), (2428, 77376), (2496, 75268), (2976, 63128), (3224, 58272), (3328, 56451), (3642, 51584), (3968, 47346), (4836, 38848), (4856, 38688), (4992, 37634), (5952, 31564), (6448, 29136), (7284, 25792), (7891, 23808), (7936, 23673), (9672, 19424), (9712, 19344), (9984, 18817), (11904, 15782), (12896, 14568)]