204526628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{2887}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 363888000

約数和(自身を除く): 159361372

約数列:

[1, 2, 4, 89, 178, 199, 356, 398, 796, 2887, 5774, 11548, 17711, 35422, 70844, 256943, 513886, 574513, 1027772, 1149026, 2298052, 51131657, 102263314, 204526628]

約数ペア:

[(1, 204526628), (2, 102263314), (4, 51131657), (89, 2298052), (178, 1149026), (199, 1027772), (356, 574513), (398, 513886), (796, 256943), (2887, 70844), (5774, 35422), (11548, 17711)]