239303944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{63241}}^1$

素因数の和:63301

約数の個数: 32

約数和(自身を含む): 500876640

約数和(自身を除く): 261572696

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 63241, 126482, 252964, 505928, 695651, 1391302, 2719363, 2782604, 5438726, 5565208, 10877452, 21754904, 29912993, 59825986, 119651972, 239303944]

約数ペア:

[(1, 239303944), (2, 119651972), (4, 59825986), (8, 29912993), (11, 21754904), (22, 10877452), (43, 5565208), (44, 5438726), (86, 2782604), (88, 2719363), (172, 1391302), (344, 695651), (473, 505928), (946, 252964), (1892, 126482), (3784, 63241)]