131342686

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{1993}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 199990224

約数和(自身を除く): 68647538

約数列:

[1, 2, 83, 166, 397, 794, 1993, 3986, 32951, 65902, 165419, 330838, 791221, 1582442, 65671343, 131342686]

約数ペア:

[(1, 131342686), (2, 65671343), (83, 1582442), (166, 791221), (397, 330838), (794, 165419), (1993, 65902), (3986, 32951)]