164099138

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{40841}}^1$

素因数の和:40898

約数の個数: 24

約数和(自身を含む): 293327244

約数和(自身を除く): 129228106

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 40841, 81682, 285887, 571774, 1674481, 2001209, 3348962, 4002418, 11721367, 23442734, 82049569, 164099138]

約数ペア:

[(1, 164099138), (2, 82049569), (7, 23442734), (14, 11721367), (41, 4002418), (49, 3348962), (82, 2001209), (98, 1674481), (287, 571774), (574, 285887), (2009, 81682), (4018, 40841)]