156964388

素因数分解:

$2^2\times 7^1\times {\mathrm{5605871}}^1$

素因数の和:5605882

約数の個数: 12

約数和(自身を含む): 313928832

約数和(自身を除く): 156964444

約数列:

[1, 2, 4, 7, 14, 28, 5605871, 11211742, 22423484, 39241097, 78482194, 156964388]

約数ペア:

[(1, 156964388), (2, 78482194), (4, 39241097), (7, 22423484), (14, 11211742), (28, 5605871)]