135212812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{112303}}^1$

素因数の和:112357

約数の個数: 24

約数和(自身を含む): 276717056

約数和(自身を除く): 141504244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 112303, 224606, 449212, 786121, 1572242, 3144484, 4829029, 9658058, 19316116, 33803203, 67606406, 135212812]

約数ペア:

[(1, 135212812), (2, 67606406), (4, 33803203), (7, 19316116), (14, 9658058), (28, 4829029), (43, 3144484), (86, 1572242), (172, 786121), (301, 449212), (602, 224606), (1204, 112303)]