201025712

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{65099}}^1$

素因数の和:65300

約数の個数: 20

約数和(自身を含む): 391511400

約数和(自身を除く): 190485688

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 65099, 130198, 260396, 520792, 1041584, 12564107, 25128214, 50256428, 100512856, 201025712]

約数ペア:

[(1, 201025712), (2, 100512856), (4, 50256428), (8, 25128214), (16, 12564107), (193, 1041584), (386, 520792), (772, 260396), (1544, 130198), (3088, 65099)]