204342894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1621769}}^1$

素因数の和:1621784

約数の個数: 24

約数和(自身を含む): 505992240

約数和(自身を除く): 301649346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1621769, 3243538, 4865307, 9730614, 11352383, 14595921, 22704766, 29191842, 34057149, 68114298, 102171447, 204342894]

約数ペア:

[(1, 204342894), (2, 102171447), (3, 68114298), (6, 34057149), (7, 29191842), (9, 22704766), (14, 14595921), (18, 11352383), (21, 9730614), (42, 4865307), (63, 3243538), (126, 1621769)]