140639046

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{263369}}^1$

素因数の和:263463

約数の個数: 16

約数和(自身を含む): 284439600

約数和(自身を除く): 143800554

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 263369, 526738, 790107, 1580214, 23439841, 46879682, 70319523, 140639046]

約数ペア:

[(1, 140639046), (2, 70319523), (3, 46879682), (6, 23439841), (89, 1580214), (178, 790107), (267, 526738), (534, 263369)]