199356890

素因数分解:

$2^1\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{5879}}^1$

素因数の和:9277

約数の個数: 16

約数和(自身を含む): 359009280

約数和(自身を除く): 159652390

約数列:

[1, 2, 5, 10, 3391, 5879, 6782, 11758, 16955, 29395, 33910, 58790, 19935689, 39871378, 99678445, 199356890]

約数ペア:

[(1, 199356890), (2, 99678445), (5, 39871378), (10, 19935689), (3391, 58790), (5879, 33910), (6782, 29395), (11758, 16955)]