159715244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71429}}^1$

素因数の和:71489

約数の個数: 24

約数和(自身を含む): 308006160

約数和(自身を除く): 148290916

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 71429, 142858, 285716, 928577, 1857154, 3071447, 3714308, 6142894, 12285788, 39928811, 79857622, 159715244]

約数ペア:

[(1, 159715244), (2, 79857622), (4, 39928811), (13, 12285788), (26, 6142894), (43, 3714308), (52, 3071447), (86, 1857154), (172, 928577), (559, 285716), (1118, 142858), (2236, 71429)]