127208518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{8887}}^1$

素因数の和:9327

約数の個数: 16

約数和(自身を含む): 202539744

約数和(自身を除く): 75331226

約数列:

[1, 2, 17, 34, 421, 842, 7157, 8887, 14314, 17774, 151079, 302158, 3741427, 7482854, 63604259, 127208518]

約数ペア:

[(1, 127208518), (2, 63604259), (17, 7482854), (34, 3741427), (421, 302158), (842, 151079), (7157, 17774), (8887, 14314)]