135856

素因数分解:

$2^4\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1228

約数の個数: 20

約数和(自身を含む): 301072

約数和(自身を除く): 165216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1213, 2426, 4852, 8491, 9704, 16982, 19408, 33964, 67928, 135856]

約数ペア:

[(1, 135856), (2, 67928), (4, 33964), (7, 19408), (8, 16982), (14, 9704), (16, 8491), (28, 4852), (56, 2426), (112, 1213)]