129413072

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{6217}}^1$

素因数の和:7526

約数の個数: 20

約数和(自身を含む): 250970916

約数和(自身を除く): 121557844

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 6217, 10408, 12434, 20816, 24868, 49736, 99472, 8088317, 16176634, 32353268, 64706536, 129413072]

約数ペア:

[(1, 129413072), (2, 64706536), (4, 32353268), (8, 16176634), (16, 8088317), (1301, 99472), (2602, 49736), (5204, 24868), (6217, 20816), (10408, 12434)]