208084397163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{18344741}}^1$

素因数の和:18344962

約数の個数: 16

約数和(自身を含む): 293515872000

約数和(自身を除く): 85431474837

約数列:

[1, 3, 19, 57, 199, 597, 3781, 11343, 18344741, 55034223, 348550079, 1045650237, 3650603459, 10951810377, 69361465721, 208084397163]

約数ペア:

[(1, 208084397163), (3, 69361465721), (19, 10951810377), (57, 3650603459), (199, 1045650237), (597, 348550079), (3781, 55034223), (11343, 18344741)]