198394561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 215353600

約数和(自身を除く): 16959039

約数列:

[1, 19, 43, 139, 817, 1747, 2641, 5977, 33193, 75121, 113563, 242833, 1427299, 4613827, 10441819, 198394561]

約数ペア:

[(1, 198394561), (19, 10441819), (43, 4613827), (139, 1427299), (817, 242833), (1747, 113563), (2641, 75121), (5977, 33193)]