209401584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32801}}^1$

素因数の和:32838

約数の個数: 80

約数和(自身を含む): 650791680

約数和(自身を除く): 441390096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 32801, 65602, 98403, 131204, 196806, 229607, 262408, 393612, 459214, 524816, 623219, 688821, 787224, 918428, 1246438, 1377642, 1574448, 1836856, 1869657, 2492876, 2755284, 3673712, 3739314, 4362533, 4985752, 5510568, 7478628, 8725066, 9971504, 11021136, 13087599, 14957256, 17450132, 26175198, 29914512, 34900264, 52350396, 69800528, 104700792, 209401584]

約数ペア:

[(1, 209401584), (2, 104700792), (3, 69800528), (4, 52350396), (6, 34900264), (7, 29914512), (8, 26175198), (12, 17450132), (14, 14957256), (16, 13087599), (19, 11021136), (21, 9971504), (24, 8725066), (28, 7478628), (38, 5510568), (42, 4985752), (48, 4362533), (56, 3739314), (57, 3673712), (76, 2755284), (84, 2492876), (112, 1869657), (114, 1836856), (133, 1574448), (152, 1377642), (168, 1246438), (228, 918428), (266, 787224), (304, 688821), (336, 623219), (399, 524816), (456, 459214), (532, 393612), (798, 262408), (912, 229607), (1064, 196806), (1596, 131204), (2128, 98403), (3192, 65602), (6384, 32801)]