201265886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{7477}}^1$

素因数の和:7835

約数の個数: 16

約数和(自身を含む): 309948144

約数和(自身を除く): 108682258

約数列:

[1, 2, 43, 86, 313, 626, 7477, 13459, 14954, 26918, 321511, 643022, 2340301, 4680602, 100632943, 201265886]

約数ペア:

[(1, 201265886), (2, 100632943), (43, 4680602), (86, 2340301), (313, 643022), (626, 321511), (7477, 26918), (13459, 14954)]