129781672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{954277}}^1$

素因数の和:954300

約数の個数: 16

約数和(自身を含む): 257655060

約数和(自身を除く): 127873388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 954277, 1908554, 3817108, 7634216, 16222709, 32445418, 64890836, 129781672]

約数ペア:

[(1, 129781672), (2, 64890836), (4, 32445418), (8, 16222709), (17, 7634216), (34, 3817108), (68, 1908554), (136, 954277)]