156907770514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{648379217}}^1$

素因数の和:648379241

約数の個数: 12

約数和(自身を含む): 258703307982

約数和(自身を除く): 101795537468

約数列:

[1, 2, 11, 22, 121, 242, 648379217, 1296758434, 7132171387, 14264342774, 78453885257, 156907770514]

約数ペア:

[(1, 156907770514), (2, 78453885257), (11, 14264342774), (22, 7132171387), (121, 1296758434), (242, 648379217)]