149765740

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{10133}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 314964720

約数和(自身を除く): 165198980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 10133, 14780, 20266, 40532, 50665, 101330, 202660, 7488287, 14976574, 29953148, 37441435, 74882870, 149765740]

約数ペア:

[(1, 149765740), (2, 74882870), (4, 37441435), (5, 29953148), (10, 14976574), (20, 7488287), (739, 202660), (1478, 101330), (2956, 50665), (3695, 40532), (7390, 20266), (10133, 14780)]