206197432

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{18503}}^1$

素因数の和:18715

約数の個数: 32

約数和(自身を含む): 444096000

約数和(自身を除く): 237898568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 18503, 37006, 74012, 129521, 148024, 259042, 518084, 1036168, 3682097, 7364194, 14728388, 25774679, 29456776, 51549358, 103098716, 206197432]

約数ペア:

[(1, 206197432), (2, 103098716), (4, 51549358), (7, 29456776), (8, 25774679), (14, 14728388), (28, 7364194), (56, 3682097), (199, 1036168), (398, 518084), (796, 259042), (1393, 148024), (1592, 129521), (2786, 74012), (5572, 37006), (11144, 18503)]