265404208

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{23663}}^1$

素因数の和:24372

約数の個数: 20

約数和(自身を含む): 514975968

約数和(自身を除く): 249571760

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 23663, 47326, 94652, 189304, 378608, 16587763, 33175526, 66351052, 132702104, 265404208]

約数ペア:

[(1, 265404208), (2, 132702104), (4, 66351052), (8, 33175526), (16, 16587763), (701, 378608), (1402, 189304), (2804, 94652), (5608, 47326), (11216, 23663)]