202186984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20939}}^1$

素因数の和:21033

約数の個数: 32

約数和(自身を含む): 407073600

約数和(自身を除く): 204886616

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 20939, 41878, 83756, 167512, 355963, 711926, 1423852, 1486669, 2847704, 2973338, 5946676, 11893352, 25273373, 50546746, 101093492, 202186984]

約数ペア:

[(1, 202186984), (2, 101093492), (4, 50546746), (8, 25273373), (17, 11893352), (34, 5946676), (68, 2973338), (71, 2847704), (136, 1486669), (142, 1423852), (284, 711926), (568, 355963), (1207, 167512), (2414, 83756), (4828, 41878), (9656, 20939)]