158920894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{67511}}^1$

素因数の和:67631

約数の個数: 16

約数和(自身を含む): 262486656

約数和(自身を除く): 103565762

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 67511, 135022, 742621, 1485242, 7223677, 14447354, 79460447, 158920894]

約数ペア:

[(1, 158920894), (2, 79460447), (11, 14447354), (22, 7223677), (107, 1485242), (214, 742621), (1177, 135022), (2354, 67511)]