208505038

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{33619}}^1$

素因数の和:34071

約数の個数: 16

約数和(自身を含む): 358254720

約数和(自身を除く): 149749682

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 33619, 67238, 235333, 470666, 14893217, 29786434, 104252519, 208505038]

約数ペア:

[(1, 208505038), (2, 104252519), (7, 29786434), (14, 14893217), (443, 470666), (886, 235333), (3101, 67238), (6202, 33619)]