149815612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{871021}}^1$

素因数の和:871068

約数の個数: 12

約数和(自身を含む): 268274776

約数和(自身を除く): 118459164

約数列:

[1, 2, 4, 43, 86, 172, 871021, 1742042, 3484084, 37453903, 74907806, 149815612]

約数ペア:

[(1, 149815612), (2, 74907806), (4, 37453903), (43, 3484084), (86, 1742042), (172, 871021)]