209291234

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{5279}}^1$

素因数の和:5785

約数の個数: 16

約数和(自身を含む): 321995520

約数和(自身を除く): 112704286

約数列:

[1, 2, 43, 86, 461, 922, 5279, 10558, 19823, 39646, 226997, 453994, 2433619, 4867238, 104645617, 209291234]

約数ペア:

[(1, 209291234), (2, 104645617), (43, 4867238), (86, 2433619), (461, 453994), (922, 226997), (5279, 39646), (10558, 19823)]