205691842

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 310619232

約数和(自身を除く): 104927390

約数列:

[1, 2, 307, 521, 614, 643, 1042, 1286, 159947, 197401, 319894, 335003, 394802, 670006, 102845921, 205691842]

約数ペア:

[(1, 205691842), (2, 102845921), (307, 670006), (521, 394802), (614, 335003), (643, 319894), (1042, 197401), (1286, 159947)]