209969414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{59957}}^1$

素因数の和:60079

約数の個数: 16

約数和(自身を含む): 336724128

約数和(自身を除く): 126754714

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 59957, 119914, 1019269, 2038538, 6175571, 12351142, 104984707, 209969414]

約数ペア:

[(1, 209969414), (2, 104984707), (17, 12351142), (34, 6175571), (103, 2038538), (206, 1019269), (1751, 119914), (3502, 59957)]