156912866884

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{249861253}}^1$

素因数の和:249861414

約数の個数: 12

約数和(自身を含む): 276346546924

約数和(自身を除く): 119433680040

約数列:

[1, 2, 4, 157, 314, 628, 249861253, 499722506, 999445012, 39228216721, 78456433442, 156912866884]

約数ペア:

[(1, 156912866884), (2, 78456433442), (4, 39228216721), (157, 999445012), (314, 499722506), (628, 249861253)]