180582836

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{19603}}^1$

素因数の和:19668

約数の個数: 36

約数和(自身を含む): 375455808

約数和(自身を除く): 194872972

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 19603, 39206, 78412, 137221, 274442, 548884, 921341, 960547, 1842682, 1921094, 3685364, 3842188, 6449387, 12898774, 25797548, 45145709, 90291418, 180582836]

約数ペア:

[(1, 180582836), (2, 90291418), (4, 45145709), (7, 25797548), (14, 12898774), (28, 6449387), (47, 3842188), (49, 3685364), (94, 1921094), (98, 1842682), (188, 960547), (196, 921341), (329, 548884), (658, 274442), (1316, 137221), (2303, 78412), (4606, 39206), (9212, 19603)]