142120878

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{446921}}^1$

素因数の和:446979

約数の個数: 16

約数和(自身を含む): 289605456

約数和(自身を除く): 147484578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 446921, 893842, 1340763, 2681526, 23686813, 47373626, 71060439, 142120878]

約数ペア:

[(1, 142120878), (2, 71060439), (3, 47373626), (6, 23686813), (53, 2681526), (106, 1340763), (159, 893842), (318, 446921)]