169165028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{3881}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 314022744

約数和(自身を除く): 144857716

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 2564, 3881, 7762, 10897, 15524, 21794, 43588, 65977, 131954, 263908, 2487721, 4975442, 9950884, 42291257, 84582514, 169165028]

約数ペア:

[(1, 169165028), (2, 84582514), (4, 42291257), (17, 9950884), (34, 4975442), (68, 2487721), (641, 263908), (1282, 131954), (2564, 65977), (3881, 43588), (7762, 21794), (10897, 15524)]