142198672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115421}}^1$

素因数の和:115447

約数の個数: 40

約数和(自身を含む): 343495872

約数和(自身を除く): 201297200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 115421, 230842, 461684, 807947, 923368, 1269631, 1615894, 1846736, 2539262, 3231788, 5078524, 6463576, 8887417, 10157048, 12927152, 17774834, 20314096, 35549668, 71099336, 142198672]

約数ペア:

[(1, 142198672), (2, 71099336), (4, 35549668), (7, 20314096), (8, 17774834), (11, 12927152), (14, 10157048), (16, 8887417), (22, 6463576), (28, 5078524), (44, 3231788), (56, 2539262), (77, 1846736), (88, 1615894), (112, 1269631), (154, 923368), (176, 807947), (308, 461684), (616, 230842), (1232, 115421)]