157413988

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{539089}}^1$

素因数の和:539166

約数の個数: 12

約数和(自身を含む): 279248620

約数和(自身を除く): 121834632

約数列:

[1, 2, 4, 73, 146, 292, 539089, 1078178, 2156356, 39353497, 78706994, 157413988]

約数ペア:

[(1, 157413988), (2, 78706994), (4, 39353497), (73, 2156356), (146, 1078178), (292, 539089)]