204834385

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{17681}}^1$

素因数の和:18024

約数の個数: 16

約数和(自身を含む): 281780352

約数和(自身を除く): 76945967

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 11585, 17681, 88405, 123767, 618835, 5852411, 29262055, 40966877, 204834385]

約数ペア:

[(1, 204834385), (5, 40966877), (7, 29262055), (35, 5852411), (331, 618835), (1655, 123767), (2317, 88405), (11585, 17681)]