245655176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{2341}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 496738200

約数和(自身を除く): 251083024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1009, 2018, 2341, 4036, 4682, 8072, 9364, 13117, 18728, 26234, 30433, 52468, 60866, 104936, 121732, 243464, 2362069, 4724138, 9448276, 18896552, 30706897, 61413794, 122827588, 245655176]

約数ペア:

[(1, 245655176), (2, 122827588), (4, 61413794), (8, 30706897), (13, 18896552), (26, 9448276), (52, 4724138), (104, 2362069), (1009, 243464), (2018, 121732), (2341, 104936), (4036, 60866), (4682, 52468), (8072, 30433), (9364, 26234), (13117, 18728)]