172415418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{2087}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 402750144

約数和(自身を除く): 230334726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 281, 294, 562, 843, 1686, 1967, 2087, 3934, 4174, 5901, 6261, 11802, 12522, 13769, 14609, 27538, 29218, 41307, 43827, 82614, 87654, 102263, 204526, 306789, 586447, 613578, 1172894, 1759341, 3518682, 4105129, 8210258, 12315387, 24630774, 28735903, 57471806, 86207709, 172415418]

約数ペア:

[(1, 172415418), (2, 86207709), (3, 57471806), (6, 28735903), (7, 24630774), (14, 12315387), (21, 8210258), (42, 4105129), (49, 3518682), (98, 1759341), (147, 1172894), (281, 613578), (294, 586447), (562, 306789), (843, 204526), (1686, 102263), (1967, 87654), (2087, 82614), (3934, 43827), (4174, 41307), (5901, 29218), (6261, 27538), (11802, 14609), (12522, 13769)]