157219736

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{22307}}^1$

素因数の和:23194

約数の個数: 16

約数和(自身を含む): 295134840

約数和(自身を除く): 137915104

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 7048, 22307, 44614, 89228, 178456, 19652467, 39304934, 78609868, 157219736]

約数ペア:

[(1, 157219736), (2, 78609868), (4, 39304934), (8, 19652467), (881, 178456), (1762, 89228), (3524, 44614), (7048, 22307)]