211477788

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{80471}}^1$

素因数の和:80554

約数の個数: 36

約数和(自身を含む): 541898448

約数和(自身を除く): 330420660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 80471, 160942, 241413, 321884, 482826, 724239, 965652, 1448478, 2896956, 5874383, 11748766, 17623149, 23497532, 35246298, 52869447, 70492596, 105738894, 211477788]

約数ペア:

[(1, 211477788), (2, 105738894), (3, 70492596), (4, 52869447), (6, 35246298), (9, 23497532), (12, 17623149), (18, 11748766), (36, 5874383), (73, 2896956), (146, 1448478), (219, 965652), (292, 724239), (438, 482826), (657, 321884), (876, 241413), (1314, 160942), (2628, 80471)]