307980394

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{8741}}^1$

素因数の和:9045

約数の個数: 16

約数和(自身を含む): 469969920

約数和(自身を除く): 161989526

約数列:

[1, 2, 79, 158, 223, 446, 8741, 17482, 17617, 35234, 690539, 1381078, 1949243, 3898486, 153990197, 307980394]

約数ペア:

[(1, 307980394), (2, 153990197), (79, 3898486), (158, 1949243), (223, 1381078), (446, 690539), (8741, 35234), (17482, 17617)]