202236209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2663}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 243809280

約数和(自身を除く): 41573071

約数列:

[1, 7, 19, 133, 571, 2663, 3997, 10849, 18641, 50597, 75943, 354179, 1520573, 10644011, 28890887, 202236209]

約数ペア:

[(1, 202236209), (7, 28890887), (19, 10644011), (133, 1520573), (571, 354179), (2663, 75943), (3997, 50597), (10849, 18641)]