207574976

素因数分解:

$2^6\times 7^2\times {\mathrm{66191}}^1$

素因数の和:66217

約数の個数: 42

約数和(自身を含む): 479163888

約数和(自身を除く): 271588912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 66191, 132382, 264764, 463337, 529528, 926674, 1059056, 1853348, 2118112, 3243359, 3706696, 4236224, 6486718, 7413392, 12973436, 14826784, 25946872, 29653568, 51893744, 103787488, 207574976]

約数ペア:

[(1, 207574976), (2, 103787488), (4, 51893744), (7, 29653568), (8, 25946872), (14, 14826784), (16, 12973436), (28, 7413392), (32, 6486718), (49, 4236224), (56, 3706696), (64, 3243359), (98, 2118112), (112, 1853348), (196, 1059056), (224, 926674), (392, 529528), (448, 463337), (784, 264764), (1568, 132382), (3136, 66191)]