201696316

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{27271}}^1$

素因数の和:27361

約数の個数: 18

約数和(自身を含む): 361381272

約数和(自身を除く): 159684956

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 27271, 54542, 109084, 1172653, 2345306, 4690612, 50424079, 100848158, 201696316]

約数ペア:

[(1, 201696316), (2, 100848158), (4, 50424079), (43, 4690612), (86, 2345306), (172, 1172653), (1849, 109084), (3698, 54542), (7396, 27271)]