205707946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{102139}}^1$

素因数の和:102213

約数の個数: 16

約数和(自身を含む): 330933600

約数和(自身を除く): 125225654

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 102139, 204278, 1940641, 3881282, 5413367, 10826734, 102853973, 205707946]

約数ペア:

[(1, 205707946), (2, 102853973), (19, 10826734), (38, 5413367), (53, 3881282), (106, 1940641), (1007, 204278), (2014, 102139)]