205153912

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{87523}}^1$

素因数の和:87822

約数の個数: 16

約数和(自身を含む): 385980840

約数和(自身を除く): 180826928

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 87523, 175046, 350092, 700184, 25644239, 51288478, 102576956, 205153912]

約数ペア:

[(1, 205153912), (2, 102576956), (4, 51288478), (8, 25644239), (293, 700184), (586, 350092), (1172, 175046), (2344, 87523)]