131457144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 128

約数和(自身を含む): 422231040

約数和(自身を除く): 290773896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 2617, 3588, 3864, 4186, 5234, 6279, 7176, 7851, 8372, 10468, 12558, 15702, 16744, 18319, 20936, 25116, 31404, 34021, 36638, 50232, 54957, 60191, 62808, 68042, 73276, 102063, 109914, 120382, 136084, 146552, 180573, 204126, 219828, 238147, 240764, 272168, 361146, 408252, 421337, 439656, 476294, 481528, 714441, 722292, 782483, 816504, 842674, 952588, 1264011, 1428882, 1444584, 1564966, 1685348, 1905176, 2347449, 2528022, 2857764, 3129932, 3370696, 4694898, 5056044, 5477381, 5715528, 6259864, 9389796, 10112088, 10954762, 16432143, 18779592, 21909524, 32864286, 43819048, 65728572, 131457144]

約数ペア:

[(1, 131457144), (2, 65728572), (3, 43819048), (4, 32864286), (6, 21909524), (7, 18779592), (8, 16432143), (12, 10954762), (13, 10112088), (14, 9389796), (21, 6259864), (23, 5715528), (24, 5477381), (26, 5056044), (28, 4694898), (39, 3370696), (42, 3129932), (46, 2857764), (52, 2528022), (56, 2347449), (69, 1905176), (78, 1685348), (84, 1564966), (91, 1444584), (92, 1428882), (104, 1264011), (138, 952588), (156, 842674), (161, 816504), (168, 782483), (182, 722292), (184, 714441), (273, 481528), (276, 476294), (299, 439656), (312, 421337), (322, 408252), (364, 361146), (483, 272168), (546, 240764), (552, 238147), (598, 219828), (644, 204126), (728, 180573), (897, 146552), (966, 136084), (1092, 120382), (1196, 109914), (1288, 102063), (1794, 73276), (1932, 68042), (2093, 62808), (2184, 60191), (2392, 54957), (2617, 50232), (3588, 36638), (3864, 34021), (4186, 31404), (5234, 25116), (6279, 20936), (7176, 18319), (7851, 16744), (8372, 15702), (10468, 12558)]