208031824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 351932336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 403, 419, 434, 496, 572, 616, 682, 728, 806, 838, 868, 1001, 1144, 1232, 1364, 1456, 1612, 1676, 1736, 2002, 2288, 2387, 2728, 2821, 2933, 3224, 3352, 3472, 4004, 4433, 4609, 4774, 5447, 5456, 5642, 5866, 6448, 6704, 8008, 8866, 9218, 9548, 10894, 11284, 11732, 12989, 16016, 17732, 18436, 19096, 21788, 22568, 23464, 25978, 31031, 32263, 35464, 36872, 38129, 38192, 43576, 45136, 46928, 51956, 59917, 62062, 64526, 70928, 73744, 76258, 87152, 90923, 103912, 119834, 124124, 129052, 142879, 152516, 168857, 181846, 207824, 239668, 248248, 258104, 285758, 305032, 337714, 363692, 419419, 479336, 496496, 516208, 571516, 610064, 675428, 727384, 838838, 958672, 1000153, 1143032, 1181999, 1350856, 1454768, 1677676, 1857427, 2000306, 2286064, 2363998, 2701712, 3355352, 3714854, 4000612, 4727996, 6710704, 7429708, 8001224, 9455992, 13001989, 14859416, 16002448, 18911984, 26003978, 29718832, 52007956, 104015912, 208031824]

約数ペア:

[(1, 208031824), (2, 104015912), (4, 52007956), (7, 29718832), (8, 26003978), (11, 18911984), (13, 16002448), (14, 14859416), (16, 13001989), (22, 9455992), (26, 8001224), (28, 7429708), (31, 6710704), (44, 4727996), (52, 4000612), (56, 3714854), (62, 3355352), (77, 2701712), (88, 2363998), (91, 2286064), (104, 2000306), (112, 1857427), (124, 1677676), (143, 1454768), (154, 1350856), (176, 1181999), (182, 1143032), (208, 1000153), (217, 958672), (248, 838838), (286, 727384), (308, 675428), (341, 610064), (364, 571516), (403, 516208), (419, 496496), (434, 479336), (496, 419419), (572, 363692), (616, 337714), (682, 305032), (728, 285758), (806, 258104), (838, 248248), (868, 239668), (1001, 207824), (1144, 181846), (1232, 168857), (1364, 152516), (1456, 142879), (1612, 129052), (1676, 124124), (1736, 119834), (2002, 103912), (2288, 90923), (2387, 87152), (2728, 76258), (2821, 73744), (2933, 70928), (3224, 64526), (3352, 62062), (3472, 59917), (4004, 51956), (4433, 46928), (4609, 45136), (4774, 43576), (5447, 38192), (5456, 38129), (5642, 36872), (5866, 35464), (6448, 32263), (6704, 31031), (8008, 25978), (8866, 23464), (9218, 22568), (9548, 21788), (10894, 19096), (11284, 18436), (11732, 17732), (12989, 16016)]