181196784

素因数分解:

$2^4\times 3^3\times {\mathrm{607}}^1\times {\mathrm{691}}^1$

素因数の和:1315

約数の個数: 80

約数和(自身を含む): 521712640

約数和(自身を除く): 340515856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 607, 691, 1214, 1382, 1821, 2073, 2428, 2764, 3642, 4146, 4856, 5463, 5528, 6219, 7284, 8292, 9712, 10926, 11056, 12438, 14568, 16389, 16584, 18657, 21852, 24876, 29136, 32778, 33168, 37314, 43704, 49752, 65556, 74628, 87408, 99504, 131112, 149256, 262224, 298512, 419437, 838874, 1258311, 1677748, 2516622, 3355496, 3774933, 5033244, 6710992, 7549866, 10066488, 11324799, 15099732, 20132976, 22649598, 30199464, 45299196, 60398928, 90598392, 181196784]

約数ペア:

[(1, 181196784), (2, 90598392), (3, 60398928), (4, 45299196), (6, 30199464), (8, 22649598), (9, 20132976), (12, 15099732), (16, 11324799), (18, 10066488), (24, 7549866), (27, 6710992), (36, 5033244), (48, 3774933), (54, 3355496), (72, 2516622), (108, 1677748), (144, 1258311), (216, 838874), (432, 419437), (607, 298512), (691, 262224), (1214, 149256), (1382, 131112), (1821, 99504), (2073, 87408), (2428, 74628), (2764, 65556), (3642, 49752), (4146, 43704), (4856, 37314), (5463, 33168), (5528, 32778), (6219, 29136), (7284, 24876), (8292, 21852), (9712, 18657), (10926, 16584), (11056, 16389), (12438, 14568)]