206663044

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{16661}}^1$

素因数の和:17115

約数の個数: 24

約数和(自身を含む): 414283968

約数和(自身を除く): 207620924

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 16661, 33322, 66644, 116627, 233254, 466508, 7380823, 14761646, 29523292, 51665761, 103331522, 206663044]

約数ペア:

[(1, 206663044), (2, 103331522), (4, 51665761), (7, 29523292), (14, 14761646), (28, 7380823), (443, 466508), (886, 233254), (1772, 116627), (3101, 66644), (6202, 33322), (12404, 16661)]