155707042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{16921}}^1$

素因数の和:17073

約数の個数: 16

約数和(自身を含む): 241240032

約数和(自身を除く): 85532990

約数列:

[1, 2, 43, 86, 107, 214, 4601, 9202, 16921, 33842, 727603, 1455206, 1810547, 3621094, 77853521, 155707042]

約数ペア:

[(1, 155707042), (2, 77853521), (43, 3621094), (86, 1810547), (107, 1455206), (214, 727603), (4601, 33842), (9202, 16921)]