202111378

素因数分解:

$2^1\times 7^4\times {\mathrm{42089}}^1$

素因数の和:42119

約数の個数: 20

約数和(自身を含む): 353682270

約数和(自身を除く): 151570892

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 42089, 84178, 294623, 589246, 2062361, 4124722, 14436527, 28873054, 101055689, 202111378]

約数ペア:

[(1, 202111378), (2, 101055689), (7, 28873054), (14, 14436527), (49, 4124722), (98, 2062361), (343, 589246), (686, 294623), (2401, 84178), (4802, 42089)]