145052921738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1\times {\mathrm{183439}}^1$

素因数の和:204269

約数の個数: 16

約数和(自身を含む): 229043184000

約数和(自身を除く): 83990262262

約数列:

[1, 2, 19, 38, 20809, 41618, 183439, 366878, 395371, 790742, 3485341, 6970682, 3817182151, 7634364302, 72526460869, 145052921738]

約数ペア:

[(1, 145052921738), (2, 72526460869), (19, 7634364302), (38, 3817182151), (20809, 6970682), (41618, 3485341), (183439, 790742), (366878, 395371)]