205250554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{67829}}^1$

素因数の和:67937

約数の個数: 16

約数和(自身を含む): 329653800

約数和(自身を除く): 124403246

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 67829, 135658, 1153093, 2306186, 6036781, 12073562, 102625277, 205250554]

約数ペア:

[(1, 205250554), (2, 102625277), (17, 12073562), (34, 6036781), (89, 2306186), (178, 1153093), (1513, 135658), (3026, 67829)]