157024277456

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{4959079}}^1$

素因数の和:4961066

約数の個数: 20

約数和(自身を含む): 304388330400

約数和(自身を除く): 147364052944

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 7916, 15832, 31664, 4959079, 9918158, 19836316, 39672632, 79345264, 9814017341, 19628034682, 39256069364, 78512138728, 157024277456]

約数ペア:

[(1, 157024277456), (2, 78512138728), (4, 39256069364), (8, 19628034682), (16, 9814017341), (1979, 79345264), (3958, 39672632), (7916, 19836316), (15832, 9918158), (31664, 4959079)]