298393258

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1\times {\mathrm{1279}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 451399680

約数和(自身を除く): 153006422

約数列:

[1, 2, 157, 314, 743, 1279, 1486, 2558, 116651, 200803, 233302, 401606, 950297, 1900594, 149196629, 298393258]

約数ペア:

[(1, 298393258), (2, 149196629), (157, 1900594), (314, 950297), (743, 401606), (1279, 233302), (1486, 200803), (2558, 116651)]