142749684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2290

約数の個数: 144

約数和(自身を含む): 469647360

約数和(自身を除く): 326897676

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 506, 644, 693, 759, 828, 924, 966, 1012, 1386, 1449, 1518, 1771, 1932, 2239, 2277, 2772, 2898, 3036, 3542, 4478, 4554, 5313, 5796, 6717, 7084, 8956, 9108, 10626, 13434, 15673, 15939, 20151, 21252, 24629, 26868, 31346, 31878, 40302, 47019, 49258, 51497, 62692, 63756, 73887, 80604, 94038, 98516, 102994, 141057, 147774, 154491, 172403, 188076, 205988, 221661, 282114, 295548, 308982, 344806, 360479, 443322, 463473, 517209, 564228, 566467, 617964, 689612, 720958, 886644, 926946, 1034418, 1081437, 1132934, 1441916, 1551627, 1699401, 1853892, 2068836, 2162874, 2265868, 3103254, 3244311, 3398802, 3965269, 4325748, 5098203, 6206508, 6488622, 6797604, 7930538, 10196406, 11895807, 12977244, 15861076, 20392812, 23791614, 35687421, 47583228, 71374842, 142749684]

約数ペア:

[(1, 142749684), (2, 71374842), (3, 47583228), (4, 35687421), (6, 23791614), (7, 20392812), (9, 15861076), (11, 12977244), (12, 11895807), (14, 10196406), (18, 7930538), (21, 6797604), (22, 6488622), (23, 6206508), (28, 5098203), (33, 4325748), (36, 3965269), (42, 3398802), (44, 3244311), (46, 3103254), (63, 2265868), (66, 2162874), (69, 2068836), (77, 1853892), (84, 1699401), (92, 1551627), (99, 1441916), (126, 1132934), (132, 1081437), (138, 1034418), (154, 926946), (161, 886644), (198, 720958), (207, 689612), (231, 617964), (252, 566467), (253, 564228), (276, 517209), (308, 463473), (322, 443322), (396, 360479), (414, 344806), (462, 308982), (483, 295548), (506, 282114), (644, 221661), (693, 205988), (759, 188076), (828, 172403), (924, 154491), (966, 147774), (1012, 141057), (1386, 102994), (1449, 98516), (1518, 94038), (1771, 80604), (1932, 73887), (2239, 63756), (2277, 62692), (2772, 51497), (2898, 49258), (3036, 47019), (3542, 40302), (4478, 31878), (4554, 31346), (5313, 26868), (5796, 24629), (6717, 21252), (7084, 20151), (8956, 15939), (9108, 15673), (10626, 13434)]