208049523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{146617}}^1$

素因数の和:146674

約数の個数: 16

約数和(自身を含む): 309657216

約数和(自身を除く): 101607693

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 146617, 439851, 1612787, 4838361, 6304531, 18913593, 69349841, 208049523]

約数ペア:

[(1, 208049523), (3, 69349841), (11, 18913593), (33, 6304531), (43, 4838361), (129, 1612787), (473, 439851), (1419, 146617)]