130431384

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 388439040

約数和(自身を除く): 258007656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 81, 86, 93, 108, 124, 129, 151, 162, 172, 186, 216, 248, 258, 279, 302, 324, 344, 372, 387, 453, 516, 558, 604, 648, 744, 774, 837, 906, 1032, 1116, 1161, 1208, 1333, 1359, 1548, 1674, 1812, 2232, 2322, 2511, 2666, 2718, 3096, 3348, 3483, 3624, 3999, 4077, 4644, 4681, 5022, 5332, 5436, 6493, 6696, 6966, 7998, 8154, 9288, 9362, 10044, 10664, 10872, 11997, 12231, 12986, 13932, 14043, 15996, 16308, 18724, 19479, 20088, 23994, 24462, 25972, 27864, 28086, 31992, 32616, 35991, 37448, 38958, 42129, 47988, 48924, 51944, 56172, 58437, 71982, 77916, 84258, 95976, 97848, 107973, 112344, 116874, 126387, 143964, 155832, 168516, 175311, 201283, 215946, 233748, 252774, 287928, 337032, 350622, 379161, 402566, 431892, 467496, 505548, 525933, 603849, 701244, 758322, 805132, 863784, 1011096, 1051866, 1207698, 1402488, 1516644, 1610264, 1811547, 2103732, 2415396, 3033288, 3623094, 4207464, 4830792, 5434641, 7246188, 10869282, 14492376, 16303923, 21738564, 32607846, 43477128, 65215692, 130431384]

約数ペア:

[(1, 130431384), (2, 65215692), (3, 43477128), (4, 32607846), (6, 21738564), (8, 16303923), (9, 14492376), (12, 10869282), (18, 7246188), (24, 5434641), (27, 4830792), (31, 4207464), (36, 3623094), (43, 3033288), (54, 2415396), (62, 2103732), (72, 1811547), (81, 1610264), (86, 1516644), (93, 1402488), (108, 1207698), (124, 1051866), (129, 1011096), (151, 863784), (162, 805132), (172, 758322), (186, 701244), (216, 603849), (248, 525933), (258, 505548), (279, 467496), (302, 431892), (324, 402566), (344, 379161), (372, 350622), (387, 337032), (453, 287928), (516, 252774), (558, 233748), (604, 215946), (648, 201283), (744, 175311), (774, 168516), (837, 155832), (906, 143964), (1032, 126387), (1116, 116874), (1161, 112344), (1208, 107973), (1333, 97848), (1359, 95976), (1548, 84258), (1674, 77916), (1812, 71982), (2232, 58437), (2322, 56172), (2511, 51944), (2666, 48924), (2718, 47988), (3096, 42129), (3348, 38958), (3483, 37448), (3624, 35991), (3999, 32616), (4077, 31992), (4644, 28086), (4681, 27864), (5022, 25972), (5332, 24462), (5436, 23994), (6493, 20088), (6696, 19479), (6966, 18724), (7998, 16308), (8154, 15996), (9288, 14043), (9362, 13932), (10044, 12986), (10664, 12231), (10872, 11997)]