128533195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193283}}^1$

素因数の和:193314

約数の個数: 16

約数和(自身を含む): 185552640

約数和(自身を除く): 57019445

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 193283, 966415, 1352981, 3672377, 6764905, 18361885, 25706639, 128533195]

約数ペア:

[(1, 128533195), (5, 25706639), (7, 18361885), (19, 6764905), (35, 3672377), (95, 1352981), (133, 966415), (665, 193283)]