155844388

素因数分解:

$2^2\times 7^1\times {\mathrm{5565871}}^1$

素因数の和:5565882

約数の個数: 12

約数和(自身を含む): 311688832

約数和(自身を除く): 155844444

約数列:

[1, 2, 4, 7, 14, 28, 5565871, 11131742, 22263484, 38961097, 77922194, 155844388]

約数ペア:

[(1, 155844388), (2, 77922194), (4, 38961097), (7, 22263484), (14, 11131742), (28, 5565871)]