205791982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{41947}}^1$

素因数の和:42183

約数の個数: 16

約数和(自身を含む): 338268672

約数和(自身を除く): 132476690

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 41947, 83894, 461417, 922834, 9354181, 18708362, 102895991, 205791982]

約数ペア:

[(1, 205791982), (2, 102895991), (11, 18708362), (22, 9354181), (223, 922834), (446, 461417), (2453, 83894), (4906, 41947)]