138777052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{1621}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 257508720

約数和(自身を除く): 118731668

約数列:

[1, 2, 4, 17, 34, 68, 1259, 1621, 2518, 3242, 5036, 6484, 21403, 27557, 42806, 55114, 85612, 110228, 2040839, 4081678, 8163356, 34694263, 69388526, 138777052]

約数ペア:

[(1, 138777052), (2, 69388526), (4, 34694263), (17, 8163356), (34, 4081678), (68, 2040839), (1259, 110228), (1621, 85612), (2518, 55114), (3242, 42806), (5036, 27557), (6484, 21403)]