213647146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{31391}}^1$

素因数の和:31517

約数の個数: 16

約数和(自身を含む): 332252928

約数和(自身を除く): 118605782

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 31391, 62782, 1287031, 2574062, 2605453, 5210906, 106823573, 213647146]

約数ペア:

[(1, 213647146), (2, 106823573), (41, 5210906), (82, 2605453), (83, 2574062), (166, 1287031), (3403, 62782), (6806, 31391)]