90145816

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{86017}}^1$

素因数の和:86154

約数の個数: 16

約数和(自身を含む): 170315640

約数和(自身を除く): 80169824

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 86017, 172034, 344068, 688136, 11268227, 22536454, 45072908, 90145816]

約数ペア:

[(1, 90145816), (2, 45072908), (4, 22536454), (8, 11268227), (131, 688136), (262, 344068), (524, 172034), (1048, 86017)]