200391016

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9199}}^1$

素因数の和:9601

約数の個数: 32

約数和(自身を含む): 430560000

約数和(自身を除く): 230168984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 9199, 10892, 18398, 21784, 36796, 64393, 73592, 128786, 257572, 515144, 3578411, 7156822, 14313644, 25048877, 28627288, 50097754, 100195508, 200391016]

約数ペア:

[(1, 200391016), (2, 100195508), (4, 50097754), (7, 28627288), (8, 25048877), (14, 14313644), (28, 7156822), (56, 3578411), (389, 515144), (778, 257572), (1556, 128786), (2723, 73592), (3112, 64393), (5446, 36796), (9199, 21784), (10892, 18398)]