209432836

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{79451}}^1$

素因数の和:80114

約数の個数: 12

約数和(自身を含む): 367068240

約数和(自身を除く): 157635404

約数列:

[1, 2, 4, 659, 1318, 2636, 79451, 158902, 317804, 52358209, 104716418, 209432836]

約数ペア:

[(1, 209432836), (2, 104716418), (4, 52358209), (659, 317804), (1318, 158902), (2636, 79451)]