168403835

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12821}}^1$

素因数の和:12934

約数の個数: 16

約数和(自身を含む): 210485952

約数和(自身を除く): 42082117

約数列:

[1, 5, 37, 71, 185, 355, 2627, 12821, 13135, 64105, 474377, 910291, 2371885, 4551455, 33680767, 168403835]

約数ペア:

[(1, 168403835), (5, 33680767), (37, 4551455), (71, 2371885), (185, 910291), (355, 474377), (2627, 64105), (12821, 13135)]