209541192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1247269}}^1$

素因数の和:1247285

約数の個数: 32

約数和(自身を含む): 598689600

約数和(自身を除く): 389148408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1247269, 2494538, 3741807, 4989076, 7483614, 8730883, 9978152, 14967228, 17461766, 26192649, 29934456, 34923532, 52385298, 69847064, 104770596, 209541192]

約数ペア:

[(1, 209541192), (2, 104770596), (3, 69847064), (4, 52385298), (6, 34923532), (7, 29934456), (8, 26192649), (12, 17461766), (14, 14967228), (21, 9978152), (24, 8730883), (28, 7483614), (42, 4989076), (56, 3741807), (84, 2494538), (168, 1247269)]