243139394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{26561}}^1$

素因数の和:26785

約数の個数: 16

約数和(自身を含む): 382492800

約数和(自身を除く): 139353406

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 26561, 53122, 610903, 1221806, 5285639, 10571278, 121569697, 243139394]

約数ペア:

[(1, 243139394), (2, 121569697), (23, 10571278), (46, 5285639), (199, 1221806), (398, 610903), (4577, 53122), (9154, 26561)]