198641.0000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 9638496

約数和(自身を除く): 2360381

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 2731, 13655, 35503, 111971, 177515, 559855, 1455623, 7278115]

約数ペア:

[(1, 7278115), (5, 1455623), (13, 559855), (41, 177515), (65, 111971), (205, 35503), (533, 13655), (2665, 2731)]