205655108

素因数分解:

$2^2\times {\mathrm{1787}}^1\times {\mathrm{28771}}^1$

素因数の和:30562

約数の個数: 12

約数和(自身を含む): 360110352

約数和(自身を除く): 154455244

約数列:

[1, 2, 4, 1787, 3574, 7148, 28771, 57542, 115084, 51413777, 102827554, 205655108]

約数ペア:

[(1, 205655108), (2, 102827554), (4, 51413777), (1787, 115084), (3574, 57542), (7148, 28771)]