178440041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1061}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 203929488

約数和(自身を除く): 25489447

約数列:

[1, 13, 17, 221, 761, 1061, 9893, 12937, 13793, 18037, 168181, 234481, 807421, 10496473, 13726157, 178440041]

約数ペア:

[(1, 178440041), (13, 13726157), (17, 10496473), (221, 807421), (761, 234481), (1061, 168181), (9893, 18037), (12937, 13793)]