131907776

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 368686080

約数和(自身を除く): 236778304

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 32, 44, 52, 56, 58, 64, 71, 77, 88, 91, 104, 112, 116, 142, 143, 154, 176, 182, 203, 208, 224, 232, 284, 286, 308, 319, 352, 364, 377, 406, 416, 448, 464, 497, 568, 572, 616, 638, 704, 728, 754, 781, 812, 832, 923, 928, 994, 1001, 1136, 1144, 1232, 1276, 1456, 1508, 1562, 1624, 1846, 1856, 1988, 2002, 2059, 2233, 2272, 2288, 2464, 2552, 2639, 2912, 3016, 3124, 3248, 3692, 3976, 4004, 4118, 4147, 4466, 4544, 4576, 4928, 5104, 5278, 5467, 5824, 6032, 6248, 6461, 6496, 7384, 7952, 8008, 8236, 8294, 8932, 9152, 10153, 10208, 10556, 10934, 12064, 12496, 12922, 12992, 14413, 14768, 15904, 16016, 16472, 16588, 17864, 20306, 20416, 21112, 21868, 22649, 24128, 24992, 25844, 26767, 28826, 29029, 29536, 31808, 32032, 32944, 33176, 35728, 40612, 42224, 43736, 45298, 49984, 51688, 53534, 57652, 58058, 59072, 64064, 65888, 66352, 71071, 71456, 81224, 84448, 87472, 90596, 103376, 107068, 115304, 116116, 131776, 132704, 142142, 142912, 158543, 162448, 168896, 174944, 181192, 187369, 206752, 214136, 230608, 232232, 265408, 284284, 294437, 317086, 324896, 349888, 362384, 374738, 413504, 428272, 461216, 464464, 568568, 588874, 634172, 649792, 724768, 749476, 856544, 922432, 928928, 1137136, 1177748, 1268344, 1449536, 1498952, 1713088, 1857856, 2061059, 2274272, 2355496, 2536688, 2997904, 4122118, 4548544, 4710992, 5073376, 5995808, 8244236, 9421984, 10146752, 11991616, 16488472, 18843968, 32976944, 65953888, 131907776]

約数ペア:

[(1, 131907776), (2, 65953888), (4, 32976944), (7, 18843968), (8, 16488472), (11, 11991616), (13, 10146752), (14, 9421984), (16, 8244236), (22, 5995808), (26, 5073376), (28, 4710992), (29, 4548544), (32, 4122118), (44, 2997904), (52, 2536688), (56, 2355496), (58, 2274272), (64, 2061059), (71, 1857856), (77, 1713088), (88, 1498952), (91, 1449536), (104, 1268344), (112, 1177748), (116, 1137136), (142, 928928), (143, 922432), (154, 856544), (176, 749476), (182, 724768), (203, 649792), (208, 634172), (224, 588874), (232, 568568), (284, 464464), (286, 461216), (308, 428272), (319, 413504), (352, 374738), (364, 362384), (377, 349888), (406, 324896), (416, 317086), (448, 294437), (464, 284284), (497, 265408), (568, 232232), (572, 230608), (616, 214136), (638, 206752), (704, 187369), (728, 181192), (754, 174944), (781, 168896), (812, 162448), (832, 158543), (923, 142912), (928, 142142), (994, 132704), (1001, 131776), (1136, 116116), (1144, 115304), (1232, 107068), (1276, 103376), (1456, 90596), (1508, 87472), (1562, 84448), (1624, 81224), (1846, 71456), (1856, 71071), (1988, 66352), (2002, 65888), (2059, 64064), (2233, 59072), (2272, 58058), (2288, 57652), (2464, 53534), (2552, 51688), (2639, 49984), (2912, 45298), (3016, 43736), (3124, 42224), (3248, 40612), (3692, 35728), (3976, 33176), (4004, 32944), (4118, 32032), (4147, 31808), (4466, 29536), (4544, 29029), (4576, 28826), (4928, 26767), (5104, 25844), (5278, 24992), (5467, 24128), (5824, 22649), (6032, 21868), (6248, 21112), (6461, 20416), (6496, 20306), (7384, 17864), (7952, 16588), (8008, 16472), (8236, 16016), (8294, 15904), (8932, 14768), (9152, 14413), (10153, 12992), (10208, 12922), (10556, 12496), (10934, 12064)]