198102398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401017}}^1$

素因数の和:401051

約数の個数: 16

約数和(自身を含む): 336855120

約数和(自身を除く): 138752722

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 401017, 802034, 5213221, 7619323, 10426442, 15238646, 99051199, 198102398]

約数ペア:

[(1, 198102398), (2, 99051199), (13, 15238646), (19, 10426442), (26, 7619323), (38, 5213221), (247, 802034), (494, 401017)]