201821618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{33053}}^1$

素因数の和:33169

約数の個数: 16

約数和(自身を含む): 314145216

約数和(自身を除く): 112323598

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 33053, 66106, 1421279, 2346763, 2842558, 4693526, 100910809, 201821618]

約数ペア:

[(1, 201821618), (2, 100910809), (43, 4693526), (71, 2842558), (86, 2346763), (142, 1421279), (3053, 66106), (6106, 33053)]