159726028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2687}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 350429184

約数和(自身を除く): 190703156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1351, 2123, 2687, 2702, 4246, 5374, 5404, 8492, 10748, 14861, 18809, 29557, 29722, 37618, 59114, 59444, 75236, 118228, 206899, 413798, 518591, 827596, 1037182, 2074364, 3630137, 5704501, 7260274, 11409002, 14520548, 22818004, 39931507, 79863014, 159726028]

約数ペア:

[(1, 159726028), (2, 79863014), (4, 39931507), (7, 22818004), (11, 14520548), (14, 11409002), (22, 7260274), (28, 5704501), (44, 3630137), (77, 2074364), (154, 1037182), (193, 827596), (308, 518591), (386, 413798), (772, 206899), (1351, 118228), (2123, 75236), (2687, 59444), (2702, 59114), (4246, 37618), (5374, 29722), (5404, 29557), (8492, 18809), (10748, 14861)]