109272272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{220307}}^1$

素因数の和:220346

約数の個数: 20

約数和(自身を含む): 218545536

約数和(自身を除く): 109273264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 220307, 440614, 881228, 1762456, 3524912, 6829517, 13659034, 27318068, 54636136, 109272272]

約数ペア:

[(1, 109272272), (2, 54636136), (4, 27318068), (8, 13659034), (16, 6829517), (31, 3524912), (62, 1762456), (124, 881228), (248, 440614), (496, 220307)]