210399554

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{2441}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 320702976

約数和(自身を除く): 110303422

約数列:

[1, 2, 71, 142, 607, 1214, 2441, 4882, 43097, 86194, 173311, 346622, 1481687, 2963374, 105199777, 210399554]

約数ペア:

[(1, 210399554), (2, 105199777), (71, 2963374), (142, 1481687), (607, 346622), (1214, 173311), (2441, 86194), (4882, 43097)]