127318212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{505231}}^1$

素因数の和:505248

約数の個数: 36

約数和(自身を含む): 367808896

約数和(自身を除く): 240490684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 505231, 1010462, 1515693, 2020924, 3031386, 3536617, 4547079, 6062772, 7073234, 9094158, 10609851, 14146468, 18188316, 21219702, 31829553, 42439404, 63659106, 127318212]

約数ペア:

[(1, 127318212), (2, 63659106), (3, 42439404), (4, 31829553), (6, 21219702), (7, 18188316), (9, 14146468), (12, 10609851), (14, 9094158), (18, 7073234), (21, 6062772), (28, 4547079), (36, 3536617), (42, 3031386), (63, 2020924), (84, 1515693), (126, 1010462), (252, 505231)]