206881992

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{4813}}^1$

素因数の和:5027

約数の個数: 64

約数和(自身を含む): 577680000

約数和(自身を除く): 370798008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 4813, 5373, 7164, 9626, 10746, 14328, 14439, 19252, 21492, 28878, 38504, 42984, 43317, 57756, 86634, 115512, 129951, 173268, 259902, 346536, 519804, 957787, 1039608, 1915574, 2873361, 3831148, 5746722, 7662296, 8620083, 11493444, 17240166, 22986888, 25860249, 34480332, 51720498, 68960664, 103440996, 206881992]

約数ペア:

[(1, 206881992), (2, 103440996), (3, 68960664), (4, 51720498), (6, 34480332), (8, 25860249), (9, 22986888), (12, 17240166), (18, 11493444), (24, 8620083), (27, 7662296), (36, 5746722), (54, 3831148), (72, 2873361), (108, 1915574), (199, 1039608), (216, 957787), (398, 519804), (597, 346536), (796, 259902), (1194, 173268), (1592, 129951), (1791, 115512), (2388, 86634), (3582, 57756), (4776, 43317), (4813, 42984), (5373, 38504), (7164, 28878), (9626, 21492), (10746, 19252), (14328, 14439)]