208971618

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{230653}}^1$

素因数の和:230809

約数の個数: 16

約数和(自身を含む): 420712896

約数和(自身を除く): 211741278

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 230653, 461306, 691959, 1383918, 34828603, 69657206, 104485809, 208971618]

約数ペア:

[(1, 208971618), (2, 104485809), (3, 69657206), (6, 34828603), (151, 1383918), (302, 691959), (453, 461306), (906, 230653)]