129138822

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{80611}}^1$

素因数の和:80708

約数の個数: 24

約数和(自身を含む): 282948120

約数和(自身を除く): 153809298

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 80611, 161222, 241833, 483666, 725499, 1450998, 7174379, 14348758, 21523137, 43046274, 64569411, 129138822]

約数ペア:

[(1, 129138822), (2, 64569411), (3, 43046274), (6, 21523137), (9, 14348758), (18, 7174379), (89, 1450998), (178, 725499), (267, 483666), (534, 241833), (801, 161222), (1602, 80611)]