80988928

素因数分解:

$2^8\times {\mathrm{316363}}^1$

素因数の和:316379

約数の個数: 18

約数和(自身を含む): 161662004

約数和(自身を除く): 80673076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 316363, 632726, 1265452, 2530904, 5061808, 10123616, 20247232, 40494464, 80988928]

約数ペア:

[(1, 80988928), (2, 40494464), (4, 20247232), (8, 10123616), (16, 5061808), (32, 2530904), (64, 1265452), (128, 632726), (256, 316363)]