128376816

素因数分解:

$2^4\times 3^1\times {\mathrm{2674517}}^1$

素因数の和:2674528

約数の個数: 20

約数和(自身を含む): 331640232

約数和(自身を除く): 203263416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2674517, 5349034, 8023551, 10698068, 16047102, 21396136, 32094204, 42792272, 64188408, 128376816]

約数ペア:

[(1, 128376816), (2, 64188408), (3, 42792272), (4, 32094204), (6, 21396136), (8, 16047102), (12, 10698068), (16, 8023551), (24, 5349034), (48, 2674517)]