165131856

素因数分解:

$2^4\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1789}}^1$

素因数の和:2444

約数の個数: 60

約数和(自身を含む): 463119540

約数和(自身を除く): 297987684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 641, 1282, 1789, 1923, 2564, 3578, 3846, 5128, 5367, 5769, 7156, 7692, 10256, 10734, 11538, 14312, 15384, 16101, 21468, 23076, 28624, 30768, 32202, 42936, 46152, 64404, 85872, 92304, 128808, 257616, 1146749, 2293498, 3440247, 4586996, 6880494, 9173992, 10320741, 13760988, 18347984, 20641482, 27521976, 41282964, 55043952, 82565928, 165131856]

約数ペア:

[(1, 165131856), (2, 82565928), (3, 55043952), (4, 41282964), (6, 27521976), (8, 20641482), (9, 18347984), (12, 13760988), (16, 10320741), (18, 9173992), (24, 6880494), (36, 4586996), (48, 3440247), (72, 2293498), (144, 1146749), (641, 257616), (1282, 128808), (1789, 92304), (1923, 85872), (2564, 64404), (3578, 46152), (3846, 42936), (5128, 32202), (5367, 30768), (5769, 28624), (7156, 23076), (7692, 21468), (10256, 16101), (10734, 15384), (11538, 14312)]