133124180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{135841}}^1$

素因数の和:135864

約数の個数: 36

約数和(自身を含む): 325205748

約数和(自身を除く): 192081568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 135841, 271682, 543364, 679205, 950887, 1358410, 1901774, 2716820, 3803548, 4754435, 6656209, 9508870, 13312418, 19017740, 26624836, 33281045, 66562090, 133124180]

約数ペア:

[(1, 133124180), (2, 66562090), (4, 33281045), (5, 26624836), (7, 19017740), (10, 13312418), (14, 9508870), (20, 6656209), (28, 4754435), (35, 3803548), (49, 2716820), (70, 1901774), (98, 1358410), (140, 950887), (196, 679205), (245, 543364), (490, 271682), (980, 135841)]