205438844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{19853}}^1$

素因数の和:20069

約数の個数: 24

約数和(自身を含む): 389138400

約数和(自身を除く): 183699556

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 19853, 39706, 79412, 258089, 516178, 1032356, 3950747, 7901494, 15802988, 51359711, 102719422, 205438844]

約数ペア:

[(1, 205438844), (2, 102719422), (4, 51359711), (13, 15802988), (26, 7901494), (52, 3950747), (199, 1032356), (398, 516178), (796, 258089), (2587, 79412), (5174, 39706), (10348, 19853)]