129171508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{1787}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 239706432

約数和(自身を除く): 110534924

約数列:

[1, 2, 4, 17, 34, 68, 1063, 1787, 2126, 3574, 4252, 7148, 18071, 30379, 36142, 60758, 72284, 121516, 1899581, 3799162, 7598324, 32292877, 64585754, 129171508]

約数ペア:

[(1, 129171508), (2, 64585754), (4, 32292877), (17, 7598324), (34, 3799162), (68, 1899581), (1063, 121516), (1787, 72284), (2126, 60758), (3574, 36142), (4252, 30379), (7148, 18071)]