128956818

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{144247}}^1$

素因数の和:144401

約数の個数: 16

約数和(自身を含む): 259646400

約数和(自身を除く): 130689582

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 144247, 288494, 432741, 865482, 21492803, 42985606, 64478409, 128956818]

約数ペア:

[(1, 128956818), (2, 64478409), (3, 42985606), (6, 21492803), (149, 865482), (298, 432741), (447, 288494), (894, 144247)]