204038219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{13451}}^1$

素因数の和:13666

約数の個数: 16

約数和(自身を含む): 255695616

約数和(自身を除く): 51657397

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 13451, 15169, 94157, 147961, 1035727, 2649847, 18548929, 29148317, 204038219]

約数ペア:

[(1, 204038219), (7, 29148317), (11, 18548929), (77, 2649847), (197, 1035727), (1379, 147961), (2167, 94157), (13451, 15169)]