201894896

素因数分解:

$2^4\times 7^2\times {\mathrm{257519}}^1$

素因数の和:257541

約数の個数: 30

約数和(自身を含む): 455037840

約数和(自身を除く): 253142944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 257519, 515038, 1030076, 1802633, 2060152, 3605266, 4120304, 7210532, 12618431, 14421064, 25236862, 28842128, 50473724, 100947448, 201894896]

約数ペア:

[(1, 201894896), (2, 100947448), (4, 50473724), (7, 28842128), (8, 25236862), (14, 14421064), (16, 12618431), (28, 7210532), (49, 4120304), (56, 3605266), (98, 2060152), (112, 1802633), (196, 1030076), (392, 515038), (784, 257519)]