207264508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 412876800

約数和(自身を除く): 205612292

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 127, 254, 319, 508, 638, 1276, 1279, 1397, 2558, 2794, 3683, 5116, 5588, 7366, 14069, 14732, 28138, 37091, 40513, 56276, 74182, 81026, 148364, 162052, 162433, 324866, 408001, 649732, 816002, 1632004, 1786763, 3573526, 4710557, 7147052, 9421114, 18842228, 51816127, 103632254, 207264508]

約数ペア:

[(1, 207264508), (2, 103632254), (4, 51816127), (11, 18842228), (22, 9421114), (29, 7147052), (44, 4710557), (58, 3573526), (116, 1786763), (127, 1632004), (254, 816002), (319, 649732), (508, 408001), (638, 324866), (1276, 162433), (1279, 162052), (1397, 148364), (2558, 81026), (2794, 74182), (3683, 56276), (5116, 40513), (5588, 37091), (7366, 28138), (14069, 14732)]