161566310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{850349}}^1$

素因数の和:850375

約数の個数: 16

約数和(自身を含む): 306126000

約数和(自身を除く): 144559690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 850349, 1700698, 4251745, 8503490, 16156631, 32313262, 80783155, 161566310]

約数ペア:

[(1, 161566310), (2, 80783155), (5, 32313262), (10, 16156631), (19, 8503490), (38, 4251745), (95, 1700698), (190, 850349)]