205008004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{1283}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 367788960

約数和(自身を除く): 162780956

約数列:

[1, 2, 4, 43, 86, 172, 929, 1283, 1858, 2566, 3716, 5132, 39947, 55169, 79894, 110338, 159788, 220676, 1191907, 2383814, 4767628, 51252001, 102504002, 205008004]

約数ペア:

[(1, 205008004), (2, 102504002), (4, 51252001), (43, 4767628), (86, 2383814), (172, 1191907), (929, 220676), (1283, 159788), (1858, 110338), (2566, 79894), (3716, 55169), (5132, 39947)]