209788928

素因数分解:

$2^{13}\times {\mathrm{25609}}^1$

素因数の和:25635

約数の個数: 28

約数和(自身を含む): 419568630

約数和(自身を除く): 209779702

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 25609, 51218, 102436, 204872, 409744, 819488, 1638976, 3277952, 6555904, 13111808, 26223616, 52447232, 104894464, 209788928]

約数ペア:

[(1, 209788928), (2, 104894464), (4, 52447232), (8, 26223616), (16, 13111808), (32, 6555904), (64, 3277952), (128, 1638976), (256, 819488), (512, 409744), (1024, 204872), (2048, 102436), (4096, 51218), (8192, 25609)]