128039912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 200971288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 59, 77, 88, 91, 104, 118, 143, 154, 182, 236, 271, 286, 308, 364, 413, 472, 542, 572, 616, 649, 728, 767, 826, 1001, 1084, 1144, 1298, 1534, 1652, 1897, 2002, 2168, 2596, 2981, 3068, 3304, 3523, 3794, 4004, 4543, 5192, 5369, 5962, 6136, 7046, 7588, 8008, 8437, 9086, 10738, 11924, 14092, 15176, 15989, 16874, 18172, 20867, 21476, 23848, 24661, 28184, 31978, 33748, 36344, 38753, 41734, 42952, 49322, 59059, 63956, 67496, 77506, 83468, 98644, 111923, 118118, 127912, 155012, 166936, 175879, 197288, 207857, 223846, 236236, 271271, 310024, 351758, 415714, 447692, 472472, 542542, 703516, 831428, 895384, 1085084, 1231153, 1407032, 1454999, 1662856, 2170168, 2286427, 2462306, 2909998, 4572854, 4924612, 5819996, 9145708, 9849224, 11639992, 16004989, 18291416, 32009978, 64019956, 128039912]

約数ペア:

[(1, 128039912), (2, 64019956), (4, 32009978), (7, 18291416), (8, 16004989), (11, 11639992), (13, 9849224), (14, 9145708), (22, 5819996), (26, 4924612), (28, 4572854), (44, 2909998), (52, 2462306), (56, 2286427), (59, 2170168), (77, 1662856), (88, 1454999), (91, 1407032), (104, 1231153), (118, 1085084), (143, 895384), (154, 831428), (182, 703516), (236, 542542), (271, 472472), (286, 447692), (308, 415714), (364, 351758), (413, 310024), (472, 271271), (542, 236236), (572, 223846), (616, 207857), (649, 197288), (728, 175879), (767, 166936), (826, 155012), (1001, 127912), (1084, 118118), (1144, 111923), (1298, 98644), (1534, 83468), (1652, 77506), (1897, 67496), (2002, 63956), (2168, 59059), (2596, 49322), (2981, 42952), (3068, 41734), (3304, 38753), (3523, 36344), (3794, 33748), (4004, 31978), (4543, 28184), (5192, 24661), (5369, 23848), (5962, 21476), (6136, 20867), (7046, 18172), (7588, 16874), (8008, 15989), (8437, 15176), (9086, 14092), (10738, 11924)]