205257866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{848173}}^1$

素因数の和:848197

約数の個数: 12

約数和(自身を含む): 338421426

約数和(自身を除く): 133163560

約数列:

[1, 2, 11, 22, 121, 242, 848173, 1696346, 9329903, 18659806, 102628933, 205257866]

約数ペア:

[(1, 205257866), (2, 102628933), (11, 18659806), (22, 9329903), (121, 1696346), (242, 848173)]