121877784

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 395582880

約数和(自身を除く): 273705096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 252, 277, 291, 324, 378, 388, 504, 554, 567, 582, 648, 679, 756, 776, 831, 873, 1108, 1134, 1164, 1358, 1512, 1662, 1746, 1939, 2037, 2216, 2268, 2328, 2493, 2619, 2716, 3324, 3492, 3878, 4074, 4536, 4986, 5238, 5432, 5817, 6111, 6648, 6984, 7479, 7756, 7857, 8148, 9972, 10476, 11634, 12222, 14958, 15512, 15714, 16296, 17451, 18333, 19944, 20952, 22437, 23268, 24444, 26869, 29916, 31428, 34902, 36666, 44874, 46536, 48888, 52353, 53738, 54999, 59832, 62856, 69804, 73332, 80607, 89748, 104706, 107476, 109998, 139608, 146664, 157059, 161214, 179496, 188083, 209412, 214952, 219996, 241821, 314118, 322428, 376166, 418824, 439992, 483642, 564249, 628236, 644856, 725463, 752332, 967284, 1128498, 1256472, 1450926, 1504664, 1692747, 1934568, 2176389, 2256996, 2901852, 3385494, 4352778, 4513992, 5078241, 5803704, 6770988, 8705556, 10156482, 13541976, 15234723, 17411112, 20312964, 30469446, 40625928, 60938892, 121877784]

約数ペア:

[(1, 121877784), (2, 60938892), (3, 40625928), (4, 30469446), (6, 20312964), (7, 17411112), (8, 15234723), (9, 13541976), (12, 10156482), (14, 8705556), (18, 6770988), (21, 5803704), (24, 5078241), (27, 4513992), (28, 4352778), (36, 3385494), (42, 2901852), (54, 2256996), (56, 2176389), (63, 1934568), (72, 1692747), (81, 1504664), (84, 1450926), (97, 1256472), (108, 1128498), (126, 967284), (162, 752332), (168, 725463), (189, 644856), (194, 628236), (216, 564249), (252, 483642), (277, 439992), (291, 418824), (324, 376166), (378, 322428), (388, 314118), (504, 241821), (554, 219996), (567, 214952), (582, 209412), (648, 188083), (679, 179496), (756, 161214), (776, 157059), (831, 146664), (873, 139608), (1108, 109998), (1134, 107476), (1164, 104706), (1358, 89748), (1512, 80607), (1662, 73332), (1746, 69804), (1939, 62856), (2037, 59832), (2216, 54999), (2268, 53738), (2328, 52353), (2493, 48888), (2619, 46536), (2716, 44874), (3324, 36666), (3492, 34902), (3878, 31428), (4074, 29916), (4536, 26869), (4986, 24444), (5238, 23268), (5432, 22437), (5817, 20952), (6111, 19944), (6648, 18333), (6984, 17451), (7479, 16296), (7756, 15714), (7857, 15512), (8148, 14958), (9972, 12222), (10476, 11634)]