146720147

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{58061}}^1$

素因数の和:58106

約数の個数: 12

約数和(自身を含む): 176972976

約数和(自身を除く): 30252829

約数列:

[1, 7, 19, 133, 361, 2527, 58061, 406427, 1103159, 7722113, 20960021, 146720147]

約数ペア:

[(1, 146720147), (7, 20960021), (19, 7722113), (133, 1103159), (361, 406427), (2527, 58061)]