140286044

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97151}}^1$

素因数の和:97193

約数の個数: 18

約数和(自身を含む): 259104384

約数和(自身を除く): 118818340

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 97151, 194302, 388604, 1845869, 3691738, 7383476, 35071511, 70143022, 140286044]

約数ペア:

[(1, 140286044), (2, 70143022), (4, 35071511), (19, 7383476), (38, 3691738), (76, 1845869), (361, 388604), (722, 194302), (1444, 97151)]