168049728

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 280

約数和(自身を含む): 622547904

約数和(自身を除く): 454498176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 421, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 842, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1263, 1296, 1344, 1386, 1512, 1584, 1684, 1728, 1782, 1848, 2016, 2079, 2112, 2268, 2376, 2464, 2526, 2592, 2772, 2947, 3024, 3168, 3368, 3564, 3696, 3789, 4032, 4158, 4536, 4631, 4752, 4928, 5052, 5184, 5544, 5894, 6048, 6237, 6336, 6736, 7128, 7392, 7578, 8316, 8841, 9072, 9262, 9504, 10104, 11088, 11367, 11788, 12096, 12474, 13472, 13893, 14256, 14784, 15156, 16632, 17682, 18144, 18524, 19008, 20208, 22176, 22734, 23576, 24948, 26523, 26944, 27786, 28512, 30312, 32417, 33264, 34101, 35364, 36288, 37048, 40416, 41679, 44352, 45468, 47152, 49896, 53046, 55572, 57024, 60624, 64834, 66528, 68202, 70728, 74096, 79569, 80832, 83358, 90936, 94304, 97251, 99792, 106092, 111144, 121248, 125037, 129668, 133056, 136404, 141456, 148192, 159138, 166716, 181872, 188608, 194502, 199584, 212184, 222288, 238707, 242496, 250074, 259336, 272808, 282912, 291753, 296384, 318276, 333432, 363744, 375111, 389004, 399168, 424368, 444576, 477414, 500148, 518672, 545616, 565824, 583506, 636552, 666864, 727488, 750222, 778008, 848736, 875259, 889152, 954828, 1000296, 1037344, 1091232, 1167012, 1273104, 1333728, 1500444, 1556016, 1697472, 1750518, 1909656, 2000592, 2074688, 2182464, 2334024, 2546208, 2625777, 2667456, 3000888, 3112032, 3501036, 3819312, 4001184, 4668048, 5092416, 5251554, 6001776, 6224064, 7002072, 7638624, 8002368, 9336096, 10503108, 12003552, 14004144, 15277248, 18672192, 21006216, 24007104, 28008288, 42012432, 56016576, 84024864, 168049728]

約数ペア:

[(1, 168049728), (2, 84024864), (3, 56016576), (4, 42012432), (6, 28008288), (7, 24007104), (8, 21006216), (9, 18672192), (11, 15277248), (12, 14004144), (14, 12003552), (16, 10503108), (18, 9336096), (21, 8002368), (22, 7638624), (24, 7002072), (27, 6224064), (28, 6001776), (32, 5251554), (33, 5092416), (36, 4668048), (42, 4001184), (44, 3819312), (48, 3501036), (54, 3112032), (56, 3000888), (63, 2667456), (64, 2625777), (66, 2546208), (72, 2334024), (77, 2182464), (81, 2074688), (84, 2000592), (88, 1909656), (96, 1750518), (99, 1697472), (108, 1556016), (112, 1500444), (126, 1333728), (132, 1273104), (144, 1167012), (154, 1091232), (162, 1037344), (168, 1000296), (176, 954828), (189, 889152), (192, 875259), (198, 848736), (216, 778008), (224, 750222), (231, 727488), (252, 666864), (264, 636552), (288, 583506), (297, 565824), (308, 545616), (324, 518672), (336, 500148), (352, 477414), (378, 444576), (396, 424368), (421, 399168), (432, 389004), (448, 375111), (462, 363744), (504, 333432), (528, 318276), (567, 296384), (576, 291753), (594, 282912), (616, 272808), (648, 259336), (672, 250074), (693, 242496), (704, 238707), (756, 222288), (792, 212184), (842, 199584), (864, 194502), (891, 188608), (924, 181872), (1008, 166716), (1056, 159138), (1134, 148192), (1188, 141456), (1232, 136404), (1263, 133056), (1296, 129668), (1344, 125037), (1386, 121248), (1512, 111144), (1584, 106092), (1684, 99792), (1728, 97251), (1782, 94304), (1848, 90936), (2016, 83358), (2079, 80832), (2112, 79569), (2268, 74096), (2376, 70728), (2464, 68202), (2526, 66528), (2592, 64834), (2772, 60624), (2947, 57024), (3024, 55572), (3168, 53046), (3368, 49896), (3564, 47152), (3696, 45468), (3789, 44352), (4032, 41679), (4158, 40416), (4536, 37048), (4631, 36288), (4752, 35364), (4928, 34101), (5052, 33264), (5184, 32417), (5544, 30312), (5894, 28512), (6048, 27786), (6237, 26944), (6336, 26523), (6736, 24948), (7128, 23576), (7392, 22734), (7578, 22176), (8316, 20208), (8841, 19008), (9072, 18524), (9262, 18144), (9504, 17682), (10104, 16632), (11088, 15156), (11367, 14784), (11788, 14256), (12096, 13893), (12474, 13472)]