189967788

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{8839}}^1$

素因数の和:9051

約数の個数: 48

約数和(自身を含む): 495040000

約数和(自身を除く): 305072212

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, 8839, 10746, 17678, 21492, 26517, 35356, 53034, 79551, 106068, 159102, 238653, 318204, 477306, 954612, 1758961, 3517922, 5276883, 7035844, 10553766, 15830649, 21107532, 31661298, 47491947, 63322596, 94983894, 189967788]

約数ペア:

[(1, 189967788), (2, 94983894), (3, 63322596), (4, 47491947), (6, 31661298), (9, 21107532), (12, 15830649), (18, 10553766), (27, 7035844), (36, 5276883), (54, 3517922), (108, 1758961), (199, 954612), (398, 477306), (597, 318204), (796, 238653), (1194, 159102), (1791, 106068), (2388, 79551), (3582, 53034), (5373, 35356), (7164, 26517), (8839, 21492), (10746, 17678)]