126642544

素因数分解:

$2^4\times 7^1\times {\mathrm{1130737}}^1$

素因数の和:1130752

約数の個数: 20

約数和(自身を含む): 280423024

約数和(自身を除く): 153780480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1130737, 2261474, 4522948, 7915159, 9045896, 15830318, 18091792, 31660636, 63321272, 126642544]

約数ペア:

[(1, 126642544), (2, 63321272), (4, 31660636), (7, 18091792), (8, 15830318), (14, 9045896), (16, 7915159), (28, 4522948), (56, 2261474), (112, 1130737)]