155038856

素因数分解:

$2^3\times 7^1\times {\mathrm{2768551}}^1$

素因数の和:2768564

約数の個数: 16

約数和(自身を含む): 332226240

約数和(自身を除く): 177187384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2768551, 5537102, 11074204, 19379857, 22148408, 38759714, 77519428, 155038856]

約数ペア:

[(1, 155038856), (2, 77519428), (4, 38759714), (7, 22148408), (8, 19379857), (14, 11074204), (28, 5537102), (56, 2768551)]