216202616

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{10937}}^1$

素因数の和:11303

約数の個数: 32

約数和(自身を含む): 464646240

約数和(自身を除く): 248443624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 9884, 10937, 19768, 21874, 43748, 76559, 87496, 153118, 306236, 612472, 3860761, 7721522, 15443044, 27025327, 30886088, 54050654, 108101308, 216202616]

約数ペア:

[(1, 216202616), (2, 108101308), (4, 54050654), (7, 30886088), (8, 27025327), (14, 15443044), (28, 7721522), (56, 3860761), (353, 612472), (706, 306236), (1412, 153118), (2471, 87496), (2824, 76559), (4942, 43748), (9884, 21874), (10937, 19768)]