199757072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{734401}}^1$

素因数の和:734426

約数の個数: 20

約数和(自身を含む): 409796316

約数和(自身を除く): 210039244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 734401, 1468802, 2937604, 5875208, 11750416, 12484817, 24969634, 49939268, 99878536, 199757072]

約数ペア:

[(1, 199757072), (2, 99878536), (4, 49939268), (8, 24969634), (16, 12484817), (17, 11750416), (34, 5875208), (68, 2937604), (136, 1468802), (272, 734401)]