208683072

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 252

約数和(自身を含む): 688566060

約数和(自身を除く): 479882988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 32, 36, 39, 48, 52, 58, 62, 64, 72, 78, 87, 93, 96, 104, 116, 117, 124, 144, 156, 174, 186, 192, 208, 232, 234, 248, 261, 279, 288, 312, 348, 372, 377, 403, 416, 464, 468, 496, 522, 558, 576, 624, 696, 744, 754, 806, 832, 899, 928, 936, 961, 992, 1044, 1116, 1131, 1209, 1248, 1392, 1488, 1508, 1612, 1798, 1856, 1872, 1922, 1984, 2088, 2232, 2262, 2418, 2496, 2697, 2784, 2883, 2976, 3016, 3224, 3393, 3596, 3627, 3744, 3844, 4176, 4464, 4524, 4836, 5394, 5568, 5766, 5952, 6032, 6448, 6786, 7192, 7254, 7488, 7688, 8091, 8352, 8649, 8928, 9048, 9672, 10788, 11532, 11687, 12064, 12493, 12896, 13572, 14384, 14508, 15376, 16182, 16704, 17298, 17856, 18096, 19344, 21576, 23064, 23374, 24128, 24986, 25792, 27144, 27869, 28768, 29016, 30752, 32364, 34596, 35061, 36192, 37479, 38688, 43152, 46128, 46748, 49972, 54288, 55738, 57536, 58032, 61504, 64728, 69192, 70122, 72384, 74958, 77376, 83607, 86304, 92256, 93496, 99944, 105183, 108576, 111476, 112437, 116064, 129456, 138384, 140244, 149916, 167214, 172608, 184512, 186992, 199888, 210366, 217152, 222952, 224874, 232128, 250821, 258912, 276768, 280488, 299832, 334428, 362297, 373984, 399776, 420732, 445904, 449748, 501642, 517824, 553536, 560976, 599664, 668856, 724594, 747968, 799552, 841464, 891808, 899496, 1003284, 1086891, 1121952, 1199328, 1337712, 1449188, 1682928, 1783616, 1798992, 2006568, 2173782, 2243904, 2398656, 2675424, 2898376, 3260673, 3365856, 3597984, 4013136, 4347564, 5350848, 5796752, 6521346, 6731712, 7195968, 8026272, 8695128, 11593504, 13042692, 16052544, 17390256, 23187008, 26085384, 34780512, 52170768, 69561024, 104341536, 208683072]

約数ペア:

[(1, 208683072), (2, 104341536), (3, 69561024), (4, 52170768), (6, 34780512), (8, 26085384), (9, 23187008), (12, 17390256), (13, 16052544), (16, 13042692), (18, 11593504), (24, 8695128), (26, 8026272), (29, 7195968), (31, 6731712), (32, 6521346), (36, 5796752), (39, 5350848), (48, 4347564), (52, 4013136), (58, 3597984), (62, 3365856), (64, 3260673), (72, 2898376), (78, 2675424), (87, 2398656), (93, 2243904), (96, 2173782), (104, 2006568), (116, 1798992), (117, 1783616), (124, 1682928), (144, 1449188), (156, 1337712), (174, 1199328), (186, 1121952), (192, 1086891), (208, 1003284), (232, 899496), (234, 891808), (248, 841464), (261, 799552), (279, 747968), (288, 724594), (312, 668856), (348, 599664), (372, 560976), (377, 553536), (403, 517824), (416, 501642), (464, 449748), (468, 445904), (496, 420732), (522, 399776), (558, 373984), (576, 362297), (624, 334428), (696, 299832), (744, 280488), (754, 276768), (806, 258912), (832, 250821), (899, 232128), (928, 224874), (936, 222952), (961, 217152), (992, 210366), (1044, 199888), (1116, 186992), (1131, 184512), (1209, 172608), (1248, 167214), (1392, 149916), (1488, 140244), (1508, 138384), (1612, 129456), (1798, 116064), (1856, 112437), (1872, 111476), (1922, 108576), (1984, 105183), (2088, 99944), (2232, 93496), (2262, 92256), (2418, 86304), (2496, 83607), (2697, 77376), (2784, 74958), (2883, 72384), (2976, 70122), (3016, 69192), (3224, 64728), (3393, 61504), (3596, 58032), (3627, 57536), (3744, 55738), (3844, 54288), (4176, 49972), (4464, 46748), (4524, 46128), (4836, 43152), (5394, 38688), (5568, 37479), (5766, 36192), (5952, 35061), (6032, 34596), (6448, 32364), (6786, 30752), (7192, 29016), (7254, 28768), (7488, 27869), (7688, 27144), (8091, 25792), (8352, 24986), (8649, 24128), (8928, 23374), (9048, 23064), (9672, 21576), (10788, 19344), (11532, 18096), (11687, 17856), (12064, 17298), (12493, 16704), (12896, 16182), (13572, 15376), (14384, 14508)]