207978084

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{9677}}^1$

素因数の和:9889

約数の個数: 48

約数和(自身を含む): 541968000

約数和(自身を除く): 333989916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 9677, 10746, 19354, 21492, 29031, 38708, 58062, 87093, 116124, 174186, 261279, 348372, 522558, 1045116, 1925723, 3851446, 5777169, 7702892, 11554338, 17331507, 23108676, 34663014, 51994521, 69326028, 103989042, 207978084]

約数ペア:

[(1, 207978084), (2, 103989042), (3, 69326028), (4, 51994521), (6, 34663014), (9, 23108676), (12, 17331507), (18, 11554338), (27, 7702892), (36, 5777169), (54, 3851446), (108, 1925723), (199, 1045116), (398, 522558), (597, 348372), (796, 261279), (1194, 174186), (1791, 116124), (2388, 87093), (3582, 58062), (5373, 38708), (7164, 29031), (9677, 21492), (10746, 19354)]