201220298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{8011}}^1$

素因数の和:8693

約数の個数: 16

約数和(自身を含む): 318236640

約数和(自身を除く): 117016342

約数列:

[1, 2, 19, 38, 661, 1322, 8011, 12559, 16022, 25118, 152209, 304418, 5295271, 10590542, 100610149, 201220298]

約数ペア:

[(1, 201220298), (2, 100610149), (19, 10590542), (38, 5295271), (661, 304418), (1322, 152209), (8011, 25118), (12559, 16022)]