201660881156

素因数分解:

$2^2\times 7^1\times {\mathrm{35051}}^1\times {\mathrm{205477}}^1$

素因数の和:240539

約数の個数: 24

約数和(自身を含む): 403335231936

約数和(自身を除く): 201674350780

約数列:

[1, 2, 4, 7, 14, 28, 35051, 70102, 140204, 205477, 245357, 410954, 490714, 821908, 981428, 1438339, 2876678, 5753356, 7202174327, 14404348654, 28808697308, 50415220289, 100830440578, 201660881156]

約数ペア:

[(1, 201660881156), (2, 100830440578), (4, 50415220289), (7, 28808697308), (14, 14404348654), (28, 7202174327), (35051, 5753356), (70102, 2876678), (140204, 1438339), (205477, 981428), (245357, 821908), (410954, 490714)]