220186842

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{264013}}^1$

素因数の和:264157

約数の個数: 16

約数和(自身を含む): 443543520

約数和(自身を除く): 223356678

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 264013, 528026, 792039, 1584078, 36697807, 73395614, 110093421, 220186842]

約数ペア:

[(1, 220186842), (2, 110093421), (3, 73395614), (6, 36697807), (139, 1584078), (278, 792039), (417, 528026), (834, 264013)]