196979222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389287}}^1$

素因数の和:389323

約数の個数: 16

約数和(自身を含む): 336344832

約数和(自身を除く): 139365610

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 389287, 778574, 4282157, 8564314, 8953601, 17907202, 98489611, 196979222]

約数ペア:

[(1, 196979222), (2, 98489611), (11, 17907202), (22, 8953601), (23, 8564314), (46, 4282157), (253, 778574), (506, 389287)]