138836236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{450767}}^1$

素因数の和:450789

約数の個数: 24

約数和(自身を含む): 302916096

約数和(自身を除く): 164079860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 450767, 901534, 1803068, 3155369, 4958437, 6310738, 9916874, 12621476, 19833748, 34709059, 69418118, 138836236]

約数ペア:

[(1, 138836236), (2, 69418118), (4, 34709059), (7, 19833748), (11, 12621476), (14, 9916874), (22, 6310738), (28, 4958437), (44, 3155369), (77, 1803068), (154, 901534), (308, 450767)]