128807714

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9029}}^1$

素因数の和:10057

約数の個数: 16

約数和(自身を含む): 221054400

約数和(自身を除く): 92246686

約数列:

[1, 2, 7, 14, 1019, 2038, 7133, 9029, 14266, 18058, 63203, 126406, 9200551, 18401102, 64403857, 128807714]

約数ペア:

[(1, 128807714), (2, 64403857), (7, 18401102), (14, 9200551), (1019, 126406), (2038, 63203), (7133, 18058), (9029, 14266)]