167020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1193}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 401184

約数和(自身を除く): 234164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1193, 2386, 4772, 5965, 8351, 11930, 16702, 23860, 33404, 41755, 83510, 167020]

約数ペア:

[(1, 167020), (2, 83510), (4, 41755), (5, 33404), (7, 23860), (10, 16702), (14, 11930), (20, 8351), (28, 5965), (35, 4772), (70, 2386), (140, 1193)]