168712795

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 205701120

約数和(自身を除く): 36988325

約数列:

[1, 5, 79, 395, 431, 991, 2155, 4955, 34049, 78289, 170245, 391445, 427121, 2135605, 33742559, 168712795]

約数ペア:

[(1, 168712795), (5, 33742559), (79, 2135605), (395, 427121), (431, 391445), (991, 170245), (2155, 78289), (4955, 34049)]