211022224

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 512967168

約数和(自身を除く): 301944944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 71, 98, 112, 119, 136, 142, 196, 223, 238, 272, 284, 392, 446, 476, 497, 568, 784, 833, 892, 952, 994, 1136, 1207, 1561, 1666, 1784, 1904, 1988, 2414, 3122, 3332, 3479, 3568, 3791, 3976, 4828, 6244, 6664, 6958, 7582, 7952, 8449, 9656, 10927, 12488, 13328, 13916, 15164, 15833, 16898, 19312, 21854, 24976, 26537, 27832, 30328, 31666, 33796, 43708, 53074, 55664, 59143, 60656, 63332, 67592, 87416, 106148, 110831, 118286, 126664, 135184, 174832, 185759, 212296, 221662, 236572, 253328, 269161, 371518, 424592, 443324, 473144, 538322, 743036, 775817, 886648, 946288, 1076644, 1486072, 1551634, 1773296, 1884127, 2153288, 2972144, 3103268, 3768254, 4306576, 6206536, 7536508, 12413072, 13188889, 15073016, 26377778, 30146032, 52755556, 105511112, 211022224]

約数ペア:

[(1, 211022224), (2, 105511112), (4, 52755556), (7, 30146032), (8, 26377778), (14, 15073016), (16, 13188889), (17, 12413072), (28, 7536508), (34, 6206536), (49, 4306576), (56, 3768254), (68, 3103268), (71, 2972144), (98, 2153288), (112, 1884127), (119, 1773296), (136, 1551634), (142, 1486072), (196, 1076644), (223, 946288), (238, 886648), (272, 775817), (284, 743036), (392, 538322), (446, 473144), (476, 443324), (497, 424592), (568, 371518), (784, 269161), (833, 253328), (892, 236572), (952, 221662), (994, 212296), (1136, 185759), (1207, 174832), (1561, 135184), (1666, 126664), (1784, 118286), (1904, 110831), (1988, 106148), (2414, 87416), (3122, 67592), (3332, 63332), (3479, 60656), (3568, 59143), (3791, 55664), (3976, 53074), (4828, 43708), (6244, 33796), (6664, 31666), (6958, 30328), (7582, 27832), (7952, 26537), (8449, 24976), (9656, 21854), (10927, 19312), (12488, 16898), (13328, 15833), (13916, 15164)]