159807788

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{36353}}^1$

素因数の和:36521

約数の個数: 24

約数和(自身を含む): 321660192

約数和(自身を除く): 161852404

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 36353, 72706, 145412, 254471, 508942, 1017884, 5707421, 11414842, 22829684, 39951947, 79903894, 159807788]

約数ペア:

[(1, 159807788), (2, 79903894), (4, 39951947), (7, 22829684), (14, 11414842), (28, 5707421), (157, 1017884), (314, 508942), (628, 254471), (1099, 145412), (2198, 72706), (4396, 36353)]