124449928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1879}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 247708800

約数和(自身を除く): 123258872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1879, 1948, 3758, 3896, 7516, 8279, 15032, 16558, 31943, 33116, 63886, 66232, 127772, 255544, 915073, 1830146, 3660292, 7320584, 15556241, 31112482, 62224964, 124449928]

約数ペア:

[(1, 124449928), (2, 62224964), (4, 31112482), (8, 15556241), (17, 7320584), (34, 3660292), (68, 1830146), (136, 915073), (487, 255544), (974, 127772), (1879, 66232), (1948, 63886), (3758, 33116), (3896, 31943), (7516, 16558), (8279, 15032)]