289993204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{16369}}^1$

素因数の和:16519

約数の個数: 24

約数和(自身を含む): 524363840

約数和(自身を除く): 234370636

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 8858, 16369, 17716, 32738, 65476, 703867, 1407734, 1686007, 2815468, 3372014, 6744028, 72498301, 144996602, 289993204]

約数ペア:

[(1, 289993204), (2, 144996602), (4, 72498301), (43, 6744028), (86, 3372014), (103, 2815468), (172, 1686007), (206, 1407734), (412, 703867), (4429, 65476), (8858, 32738), (16369, 17716)]