201649852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{80147}}^1$

素因数の和:80205

約数の個数: 24

約数和(自身を含む): 383748624

約数和(自身を除く): 182098772

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 80147, 160294, 320588, 1362499, 2724998, 2965439, 5449996, 5930878, 11861756, 50412463, 100824926, 201649852]

約数ペア:

[(1, 201649852), (2, 100824926), (4, 50412463), (17, 11861756), (34, 5930878), (37, 5449996), (68, 2965439), (74, 2724998), (148, 1362499), (629, 320588), (1258, 160294), (2516, 80147)]