195615892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1321729}}^1$

素因数の和:1321770

約数の個数: 12

約数和(自身を含む): 351580180

約数和(自身を除く): 155964288

約数列:

[1, 2, 4, 37, 74, 148, 1321729, 2643458, 5286916, 48903973, 97807946, 195615892]

約数ペア:

[(1, 195615892), (2, 97807946), (4, 48903973), (37, 5286916), (74, 2643458), (148, 1321729)]