196179389

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{210719}}^1$

素因数の和:210752

約数の個数: 12

約数和(自身を含む): 240220800

約数和(自身を除く): 44041411

約数列:

[1, 7, 19, 49, 133, 931, 210719, 1475033, 4003661, 10325231, 28025627, 196179389]

約数ペア:

[(1, 196179389), (7, 28025627), (19, 10325231), (49, 4003661), (133, 1475033), (931, 210719)]