165409858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{13907}}^1$

素因数の和:14241

約数の個数: 16

約数和(自身を含む): 262026720

約数和(自身を除く): 96616862

約数列:

[1, 2, 19, 38, 313, 626, 5947, 11894, 13907, 27814, 264233, 528466, 4352891, 8705782, 82704929, 165409858]

約数ペア:

[(1, 165409858), (2, 82704929), (19, 8705782), (38, 4352891), (313, 528466), (626, 264233), (5947, 27814), (11894, 13907)]