218538512

素因数分解:

$2^4\times {\mathrm{107}}^2\times {\mathrm{1193}}^1$

素因数の和:1415

約数の個数: 30

約数和(自身を含む): 427770798

約数和(自身を除く): 209232286

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1193, 1712, 2386, 4772, 9544, 11449, 19088, 22898, 45796, 91592, 127651, 183184, 255302, 510604, 1021208, 2042416, 13658657, 27317314, 54634628, 109269256, 218538512]

約数ペア:

[(1, 218538512), (2, 109269256), (4, 54634628), (8, 27317314), (16, 13658657), (107, 2042416), (214, 1021208), (428, 510604), (856, 255302), (1193, 183184), (1712, 127651), (2386, 91592), (4772, 45796), (9544, 22898), (11449, 19088)]