200172676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239441}}^1$

素因数の和:239475

約数の個数: 24

約数和(自身を含む): 402262560

約数和(自身を除く): 202089884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 239441, 478882, 957764, 2633851, 4549379, 5267702, 9098758, 10535404, 18197516, 50043169, 100086338, 200172676]

約数ペア:

[(1, 200172676), (2, 100086338), (4, 50043169), (11, 18197516), (19, 10535404), (22, 9098758), (38, 5267702), (44, 4549379), (76, 2633851), (209, 957764), (418, 478882), (836, 239441)]