138413604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1647781}}^1$

素因数の和:1647795

約数の個数: 24

約数和(自身を含む): 369103168

約数和(自身を除く): 230689564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1647781, 3295562, 4943343, 6591124, 9886686, 11534467, 19773372, 23068934, 34603401, 46137868, 69206802, 138413604]

約数ペア:

[(1, 138413604), (2, 69206802), (3, 46137868), (4, 34603401), (6, 23068934), (7, 19773372), (12, 11534467), (14, 9886686), (21, 6591124), (28, 4943343), (42, 3295562), (84, 1647781)]