128317496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{943511}}^1$

素因数の和:943534

約数の個数: 16

約数和(自身を含む): 254748240

約数和(自身を除く): 126430744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 943511, 1887022, 3774044, 7548088, 16039687, 32079374, 64158748, 128317496]

約数ペア:

[(1, 128317496), (2, 64158748), (4, 32079374), (8, 16039687), (17, 7548088), (34, 3774044), (68, 1887022), (136, 943511)]