140546084

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{17863}}^1$

素因数の和:18155

約数の個数: 24

約数和(自身を含む): 282108288

約数和(自身を除く): 141562204

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 17863, 35726, 71452, 125041, 250082, 500164, 5019503, 10039006, 20078012, 35136521, 70273042, 140546084]

約数ペア:

[(1, 140546084), (2, 70273042), (4, 35136521), (7, 20078012), (14, 10039006), (28, 5019503), (281, 500164), (562, 250082), (1124, 125041), (1967, 71452), (3934, 35726), (7868, 17863)]