128210732906

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{994699}}^1$

素因数の和:994958

約数の個数: 24

約数和(自身を含む): 205210588800

約数和(自身を除く): 76999855894

約数列:

[1, 2, 17, 34, 223, 289, 446, 578, 3791, 7582, 64447, 128894, 994699, 1989398, 16909883, 33819766, 221817877, 287468011, 443635754, 574936022, 3770903909, 7541807818, 64105366453, 128210732906]

約数ペア:

[(1, 128210732906), (2, 64105366453), (17, 7541807818), (34, 3770903909), (223, 574936022), (289, 443635754), (446, 287468011), (578, 221817877), (3791, 33819766), (7582, 16909883), (64447, 1989398), (128894, 994699)]