156869909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5927}}^1$

素因数の和:6152

約数の個数: 16

約数和(自身を含む): 189696000

約数和(自身を除く): 32826091

約数列:

[1, 7, 19, 133, 199, 1393, 3781, 5927, 26467, 41489, 112613, 788291, 1179473, 8256311, 22409987, 156869909]

約数ペア:

[(1, 156869909), (7, 22409987), (19, 8256311), (133, 1179473), (199, 788291), (1393, 112613), (3781, 41489), (5927, 26467)]