190888321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 209563200

約数和(自身を除く): 18674879

約数列:

[1, 13, 107, 109, 1259, 1391, 1417, 11663, 16367, 134713, 137231, 151619, 1751269, 1784003, 14683717, 190888321]

約数ペア:

[(1, 190888321), (13, 14683717), (107, 1784003), (109, 1751269), (1259, 151619), (1391, 137231), (1417, 134713), (11663, 16367)]