131669268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{255173}}^1$

素因数の和:255223

約数の個数: 24

約数和(自身を含む): 314374368

約数和(自身を除く): 182705100

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 255173, 510346, 765519, 1020692, 1531038, 3062076, 10972439, 21944878, 32917317, 43889756, 65834634, 131669268]

約数ペア:

[(1, 131669268), (2, 65834634), (3, 43889756), (4, 32917317), (6, 21944878), (12, 10972439), (43, 3062076), (86, 1531038), (129, 1020692), (172, 765519), (258, 510346), (516, 255173)]