205606736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{298847}}^1$

素因数の和:298898

約数の個数: 20

約数和(自身を含む): 407628672

約数和(自身を除く): 202021936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 298847, 597694, 1195388, 2390776, 4781552, 12850421, 25700842, 51401684, 102803368, 205606736]

約数ペア:

[(1, 205606736), (2, 102803368), (4, 51401684), (8, 25700842), (16, 12850421), (43, 4781552), (86, 2390776), (172, 1195388), (344, 597694), (688, 298847)]