91256564

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20759}}^1$

素因数の和:20927

約数の個数: 24

約数和(自身を含む): 183684480

約数和(自身を除く): 92427916

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 20759, 41518, 83036, 145313, 290626, 581252, 3259163, 6518326, 13036652, 22814141, 45628282, 91256564]

約数ペア:

[(1, 91256564), (2, 45628282), (4, 22814141), (7, 13036652), (14, 6518326), (28, 3259163), (157, 581252), (314, 290626), (628, 145313), (1099, 83036), (2198, 41518), (4396, 20759)]