140239568

素因数分解:

$2^4\times 7^2\times {\mathrm{178877}}^1$

素因数の和:178899

約数の個数: 30

約数和(自身を含む): 316077426

約数和(自身を除く): 175837858

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 178877, 357754, 715508, 1252139, 1431016, 2504278, 2862032, 5008556, 8764973, 10017112, 17529946, 20034224, 35059892, 70119784, 140239568]

約数ペア:

[(1, 140239568), (2, 70119784), (4, 35059892), (7, 20034224), (8, 17529946), (14, 10017112), (16, 8764973), (28, 5008556), (49, 2862032), (56, 2504278), (98, 1431016), (112, 1252139), (196, 715508), (392, 357754), (784, 178877)]