191012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:127

約数の個数: 18

約数和(自身を含む): 360738

約数和(自身を除く): 169726

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 2809, 3604, 5618, 11236, 47753, 95506, 191012]

約数ペア:

[(1, 191012), (2, 95506), (4, 47753), (17, 11236), (34, 5618), (53, 3604), (68, 2809), (106, 1802), (212, 901)]