127975442

素因数分解:

$2^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{11887}}^1$

素因数の和:12665

約数の個数: 16

約数和(自身を含む): 219690240

約数和(自身を除く): 91714798

約数列:

[1, 2, 7, 14, 769, 1538, 5383, 10766, 11887, 23774, 83209, 166418, 9141103, 18282206, 63987721, 127975442]

約数ペア:

[(1, 127975442), (2, 63987721), (7, 18282206), (14, 9141103), (769, 166418), (1538, 83209), (5383, 23774), (10766, 11887)]