164089165

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 200278656

約数和(自身を除く): 36189491

約数列:

[1, 5, 71, 355, 563, 821, 2815, 4105, 39973, 58291, 199865, 291455, 462223, 2311115, 32817833, 164089165]

約数ペア:

[(1, 164089165), (5, 32817833), (71, 2311115), (355, 462223), (563, 291455), (821, 199865), (2815, 58291), (4105, 39973)]