205507164

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{26717}}^1$

素因数の和:27365

約数の個数: 24

約数和(自身を含む): 480282768

約数和(自身を除く): 274775604

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 26717, 53434, 80151, 106868, 160302, 320604, 17125597, 34251194, 51376791, 68502388, 102753582, 205507164]

約数ペア:

[(1, 205507164), (2, 102753582), (3, 68502388), (4, 51376791), (6, 34251194), (12, 17125597), (641, 320604), (1282, 160302), (1923, 106868), (2564, 80151), (3846, 53434), (7692, 26717)]