159554854

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{17021}}^1$

素因数の和:17175

約数の個数: 16

約数和(自身を含む): 247159440

約数和(自身を除く): 87604586

約数列:

[1, 2, 43, 86, 109, 218, 4687, 9374, 17021, 34042, 731903, 1463806, 1855289, 3710578, 79777427, 159554854]

約数ペア:

[(1, 159554854), (2, 79777427), (43, 3710578), (86, 1855289), (109, 1463806), (218, 731903), (4687, 34042), (9374, 17021)]