207660428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{1979}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 373942800

約数和(自身を除く): 166282372

約数列:

[1, 2, 4, 37, 74, 148, 709, 1418, 1979, 2836, 3958, 7916, 26233, 52466, 73223, 104932, 146446, 292892, 1403111, 2806222, 5612444, 51915107, 103830214, 207660428]

約数ペア:

[(1, 207660428), (2, 103830214), (4, 51915107), (37, 5612444), (74, 2806222), (148, 1403111), (709, 292892), (1418, 146446), (1979, 104932), (2836, 73223), (3958, 52466), (7916, 26233)]