255016164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1634719}}^1$

素因数の和:1634739

約数の個数: 24

約数和(自身を含む): 640810240

約数和(自身を除く): 385794076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1634719, 3269438, 4904157, 6538876, 9808314, 19616628, 21251347, 42502694, 63754041, 85005388, 127508082, 255016164]

約数ペア:

[(1, 255016164), (2, 127508082), (3, 85005388), (4, 63754041), (6, 42502694), (12, 21251347), (13, 19616628), (26, 9808314), (39, 6538876), (52, 4904157), (78, 3269438), (156, 1634719)]