208540548

素因数分解:

$2^2\times 3^3\times {\mathrm{1930931}}^1$

素因数の和:1930944

約数の個数: 24

約数和(自身を含む): 540660960

約数和(自身を除く): 332120412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1930931, 3861862, 5792793, 7723724, 11585586, 17378379, 23171172, 34756758, 52135137, 69513516, 104270274, 208540548]

約数ペア:

[(1, 208540548), (2, 104270274), (3, 69513516), (4, 52135137), (6, 34756758), (9, 23171172), (12, 17378379), (18, 11585586), (27, 7723724), (36, 5792793), (54, 3861862), (108, 1930931)]