205492078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{6491}}^1$

素因数の和:7943

約数の個数: 16

約数和(自身を含む): 336545280

約数和(自身を除く): 131053202

約数列:

[1, 2, 11, 22, 1439, 2878, 6491, 12982, 15829, 31658, 71401, 142802, 9340549, 18681098, 102746039, 205492078]

約数ペア:

[(1, 205492078), (2, 102746039), (11, 18681098), (22, 9340549), (1439, 142802), (2878, 71401), (6491, 31658), (12982, 15829)]