161915024

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{9931}}^1$

素因数の和:10958

約数の個数: 20

約数和(自身を含む): 314049840

約数和(自身を除く): 152134816

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 8152, 9931, 16304, 19862, 39724, 79448, 158896, 10119689, 20239378, 40478756, 80957512, 161915024]

約数ペア:

[(1, 161915024), (2, 80957512), (4, 40478756), (8, 20239378), (16, 10119689), (1019, 158896), (2038, 79448), (4076, 39724), (8152, 19862), (9931, 16304)]