120804712

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20161}}^1$

素因数の和:20281

約数の個数: 32

約数和(自身を含む): 261299520

約数和(自身を除く): 140494808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 20161, 40322, 80644, 141127, 161288, 282254, 564508, 1129016, 2157227, 4314454, 8628908, 15100589, 17257816, 30201178, 60402356, 120804712]

約数ペア:

[(1, 120804712), (2, 60402356), (4, 30201178), (7, 17257816), (8, 15100589), (14, 8628908), (28, 4314454), (56, 2157227), (107, 1129016), (214, 564508), (428, 282254), (749, 161288), (856, 141127), (1498, 80644), (2996, 40322), (5992, 20161)]