201641924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{23029}}^1$

素因数の和:23243

約数の個数: 24

約数和(自身を含む): 386904000

約数和(自身を除く): 185262076

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 23029, 46058, 92116, 253319, 506638, 1013276, 4582771, 9165542, 18331084, 50410481, 100820962, 201641924]

約数ペア:

[(1, 201641924), (2, 100820962), (4, 50410481), (11, 18331084), (22, 9165542), (44, 4582771), (199, 1013276), (398, 506638), (796, 253319), (2189, 92116), (4378, 46058), (8756, 23029)]