156922717819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{65957}}^1\times {\mathrm{19993}}^1$

素因数の和:85974

約数の個数: 16

約数和(自身を含む): 189902052288

約数和(自身を除く): 32979334469

約数列:

[1, 7, 17, 119, 19993, 65957, 139951, 339881, 461699, 1121269, 2379167, 7848883, 1318678301, 9230748107, 22417531117, 156922717819]

約数ペア:

[(1, 156922717819), (7, 22417531117), (17, 9230748107), (119, 1318678301), (19993, 7848883), (65957, 2379167), (139951, 1121269), (339881, 461699)]