143318864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{689033}}^1$

素因数の和:689054

約数の個数: 20

約数和(自身を含む): 299040756

約数和(自身を除く): 155721892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 689033, 1378066, 2756132, 5512264, 8957429, 11024528, 17914858, 35829716, 71659432, 143318864]

約数ペア:

[(1, 143318864), (2, 71659432), (4, 35829716), (8, 17914858), (13, 11024528), (16, 8957429), (26, 5512264), (52, 2756132), (104, 1378066), (208, 689033)]