208764558

素因数分解:

$2^1\times 3^2\times {\mathrm{2749}}^1\times {\mathrm{4219}}^1$

素因数の和:6976

約数の個数: 24

約数和(自身を含む): 452595000

約数和(自身を除く): 243830442

約数列:

[1, 2, 3, 6, 9, 18, 2749, 4219, 5498, 8247, 8438, 12657, 16494, 24741, 25314, 37971, 49482, 75942, 11598031, 23196062, 34794093, 69588186, 104382279, 208764558]

約数ペア:

[(1, 208764558), (2, 104382279), (3, 69588186), (6, 34794093), (9, 23196062), (18, 11598031), (2749, 75942), (4219, 49482), (5498, 37971), (8247, 25314), (8438, 24741), (12657, 16494)]