201805424

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117877}}^1$

素因数の和:117992

約数の個数: 20

約数和(自身を含む): 394655544

約数和(自身を除く): 192850120

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117877, 235754, 471508, 943016, 1886032, 12612839, 25225678, 50451356, 100902712, 201805424]

約数ペア:

[(1, 201805424), (2, 100902712), (4, 50451356), (8, 25225678), (16, 12612839), (107, 1886032), (214, 943016), (428, 471508), (856, 235754), (1712, 117877)]