196690376

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{20269}}^1$

素因数の和:21488

約数の個数: 16

約数和(自身を含む): 369116700

約数和(自身を除く): 172426324

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 20269, 40538, 81076, 162152, 24586297, 49172594, 98345188, 196690376]

約数ペア:

[(1, 196690376), (2, 98345188), (4, 49172594), (8, 24586297), (1213, 162152), (2426, 81076), (4852, 40538), (9704, 20269)]