205340938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{321851}}^1$

素因数の和:321893

約数の個数: 16

約数和(自身を含む): 347600160

約数和(自身を除く): 142259222

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 321851, 643702, 3540361, 7080722, 9333679, 18667358, 102670469, 205340938]

約数ペア:

[(1, 205340938), (2, 102670469), (11, 18667358), (22, 9333679), (29, 7080722), (58, 3540361), (319, 643702), (638, 321851)]