195642238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{808439}}^1$

素因数の和:808463

約数の個数: 12

約数和(自身を含む): 322567560

約数和(自身を除く): 126925322

約数列:

[1, 2, 11, 22, 121, 242, 808439, 1616878, 8892829, 17785658, 97821119, 195642238]

約数ペア:

[(1, 195642238), (2, 97821119), (11, 17785658), (22, 8892829), (121, 1616878), (242, 808439)]