238428928

素因数分解:

$2^8\times {\mathrm{931363}}^1$

素因数の和:931379

約数の個数: 18

約数和(自身を含む): 475927004

約数和(自身を除く): 237498076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 931363, 1862726, 3725452, 7450904, 14901808, 29803616, 59607232, 119214464, 238428928]

約数ペア:

[(1, 238428928), (2, 119214464), (4, 59607232), (8, 29803616), (16, 14901808), (32, 7450904), (64, 3725452), (128, 1862726), (256, 931363)]