140548212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557731}}^1$

素因数の和:557748

約数の個数: 36

約数和(自身を含む): 406028896

約数和(自身を除く): 265480684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557731, 1115462, 1673193, 2230924, 3346386, 3904117, 5019579, 6692772, 7808234, 10039158, 11712351, 15616468, 20078316, 23424702, 35137053, 46849404, 70274106, 140548212]

約数ペア:

[(1, 140548212), (2, 70274106), (3, 46849404), (4, 35137053), (6, 23424702), (7, 20078316), (9, 15616468), (12, 11712351), (14, 10039158), (18, 7808234), (21, 6692772), (28, 5019579), (36, 3904117), (42, 3346386), (63, 2230924), (84, 1673193), (126, 1115462), (252, 557731)]