199545984

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 668304000

約数和(自身を除く): 468758016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 64, 66, 72, 87, 88, 96, 99, 108, 116, 128, 132, 144, 174, 176, 181, 192, 198, 216, 232, 261, 264, 288, 297, 319, 348, 352, 362, 384, 396, 432, 464, 522, 528, 543, 576, 594, 638, 696, 704, 724, 783, 792, 864, 928, 957, 1044, 1056, 1086, 1152, 1188, 1276, 1392, 1408, 1448, 1566, 1584, 1629, 1728, 1856, 1914, 1991, 2088, 2112, 2172, 2376, 2552, 2784, 2871, 2896, 3132, 3168, 3258, 3456, 3712, 3828, 3982, 4176, 4224, 4344, 4752, 4887, 5104, 5249, 5568, 5742, 5792, 5973, 6264, 6336, 6516, 7656, 7964, 8352, 8613, 8688, 9504, 9774, 10208, 10498, 11136, 11484, 11584, 11946, 12528, 12672, 13032, 15312, 15747, 15928, 16704, 17226, 17376, 17919, 19008, 19548, 20416, 20996, 22968, 23168, 23892, 25056, 26064, 30624, 31494, 31856, 33408, 34452, 34752, 35838, 38016, 39096, 40832, 41992, 45936, 47241, 47784, 50112, 52128, 53757, 57739, 61248, 62988, 63712, 68904, 69504, 71676, 78192, 83984, 91872, 94482, 95568, 100224, 104256, 107514, 115478, 122496, 125976, 127424, 137808, 141723, 143352, 156384, 167968, 173217, 183744, 188964, 191136, 208512, 215028, 230956, 251952, 254848, 275616, 283446, 286704, 312768, 335936, 346434, 367488, 377928, 382272, 430056, 461912, 503904, 519651, 551232, 566892, 573408, 625536, 671872, 692868, 755856, 764544, 860112, 923824, 1007808, 1039302, 1102464, 1133784, 1146816, 1385736, 1511712, 1558953, 1720224, 1847648, 2015616, 2078604, 2267568, 2293632, 2771472, 3023424, 3117906, 3440448, 3695296, 4157208, 4535136, 5542944, 6046848, 6235812, 6880896, 7390592, 8314416, 9070272, 11085888, 12471624, 16628832, 18140544, 22171776, 24943248, 33257664, 49886496, 66515328, 99772992, 199545984]

約数ペア:

[(1, 199545984), (2, 99772992), (3, 66515328), (4, 49886496), (6, 33257664), (8, 24943248), (9, 22171776), (11, 18140544), (12, 16628832), (16, 12471624), (18, 11085888), (22, 9070272), (24, 8314416), (27, 7390592), (29, 6880896), (32, 6235812), (33, 6046848), (36, 5542944), (44, 4535136), (48, 4157208), (54, 3695296), (58, 3440448), (64, 3117906), (66, 3023424), (72, 2771472), (87, 2293632), (88, 2267568), (96, 2078604), (99, 2015616), (108, 1847648), (116, 1720224), (128, 1558953), (132, 1511712), (144, 1385736), (174, 1146816), (176, 1133784), (181, 1102464), (192, 1039302), (198, 1007808), (216, 923824), (232, 860112), (261, 764544), (264, 755856), (288, 692868), (297, 671872), (319, 625536), (348, 573408), (352, 566892), (362, 551232), (384, 519651), (396, 503904), (432, 461912), (464, 430056), (522, 382272), (528, 377928), (543, 367488), (576, 346434), (594, 335936), (638, 312768), (696, 286704), (704, 283446), (724, 275616), (783, 254848), (792, 251952), (864, 230956), (928, 215028), (957, 208512), (1044, 191136), (1056, 188964), (1086, 183744), (1152, 173217), (1188, 167968), (1276, 156384), (1392, 143352), (1408, 141723), (1448, 137808), (1566, 127424), (1584, 125976), (1629, 122496), (1728, 115478), (1856, 107514), (1914, 104256), (1991, 100224), (2088, 95568), (2112, 94482), (2172, 91872), (2376, 83984), (2552, 78192), (2784, 71676), (2871, 69504), (2896, 68904), (3132, 63712), (3168, 62988), (3258, 61248), (3456, 57739), (3712, 53757), (3828, 52128), (3982, 50112), (4176, 47784), (4224, 47241), (4344, 45936), (4752, 41992), (4887, 40832), (5104, 39096), (5249, 38016), (5568, 35838), (5742, 34752), (5792, 34452), (5973, 33408), (6264, 31856), (6336, 31494), (6516, 30624), (7656, 26064), (7964, 25056), (8352, 23892), (8613, 23168), (8688, 22968), (9504, 20996), (9774, 20416), (10208, 19548), (10498, 19008), (11136, 17919), (11484, 17376), (11584, 17226), (11946, 16704), (12528, 15928), (12672, 15747), (13032, 15312)]