164007578

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{78623}}^1$

素因数の和:78781

約数の個数: 16

約数和(自身を含む): 283046400

約数和(自身を除く): 119038822

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 78623, 157246, 550361, 1100722, 11714827, 23429654, 82003789, 164007578]

約数ペア:

[(1, 164007578), (2, 82003789), (7, 23429654), (14, 11714827), (149, 1100722), (298, 550361), (1043, 157246), (2086, 78623)]