205857904

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{4799}}^1$

素因数の和:5197

約数の個数: 40

約数和(自身を含む): 457113600

約数和(自身を除く): 251255696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 4799, 5362, 6128, 9598, 10724, 19196, 21448, 33593, 38392, 42896, 67186, 76784, 134372, 268744, 537488, 1838017, 3676034, 7352068, 12866119, 14704136, 25732238, 29408272, 51464476, 102928952, 205857904]

約数ペア:

[(1, 205857904), (2, 102928952), (4, 51464476), (7, 29408272), (8, 25732238), (14, 14704136), (16, 12866119), (28, 7352068), (56, 3676034), (112, 1838017), (383, 537488), (766, 268744), (1532, 134372), (2681, 76784), (3064, 67186), (4799, 42896), (5362, 38392), (6128, 33593), (9598, 21448), (10724, 19196)]