208542894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4965307}}^1$

素因数の和:4965319

約数の個数: 16

約数和(自身を含む): 476669568

約数和(自身を除く): 268126674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4965307, 9930614, 14895921, 29791842, 34757149, 69514298, 104271447, 208542894]

約数ペア:

[(1, 208542894), (2, 104271447), (3, 69514298), (6, 34757149), (7, 29791842), (14, 14895921), (21, 9930614), (42, 4965307)]