204513016

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{121157}}^1$

素因数の和:121374

約数の個数: 16

約数和(自身を含む): 385282440

約数和(自身を除く): 180769424

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 121157, 242314, 484628, 969256, 25564127, 51128254, 102256508, 204513016]

約数ペア:

[(1, 204513016), (2, 102256508), (4, 51128254), (8, 25564127), (211, 969256), (422, 484628), (844, 242314), (1688, 121157)]