169500916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{250741}}^1$

素因数の和:250771

約数の個数: 18

約数和(自身を含む): 321200502

約数和(自身を除く): 151699586

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 250741, 501482, 1002964, 3259633, 6519266, 13038532, 42375229, 84750458, 169500916]

約数ペア:

[(1, 169500916), (2, 84750458), (4, 42375229), (13, 13038532), (26, 6519266), (52, 3259633), (169, 1002964), (338, 501482), (676, 250741)]