89288816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{136111}}^1$

素因数の和:136160

約数の個数: 20

約数和(自身を含む): 177217824

約数和(自身を除く): 87929008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 136111, 272222, 544444, 1088888, 2177776, 5580551, 11161102, 22322204, 44644408, 89288816]

約数ペア:

[(1, 89288816), (2, 44644408), (4, 22322204), (8, 11161102), (16, 5580551), (41, 2177776), (82, 1088888), (164, 544444), (328, 272222), (656, 136111)]