203943218

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{1187}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 308271744

約数和(自身を除く): 104328526

約数列:

[1, 2, 271, 317, 542, 634, 1187, 2374, 85907, 171814, 321677, 376279, 643354, 752558, 101971609, 203943218]

約数ペア:

[(1, 203943218), (2, 101971609), (271, 752558), (317, 643354), (542, 376279), (634, 321677), (1187, 171814), (2374, 85907)]