161775152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131311}}^1$

素因数の和:131337

約数の個数: 40

約数和(自身を含む): 390784512

約数和(自身を除く): 229009360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 131311, 262622, 525244, 919177, 1050488, 1444421, 1838354, 2100976, 2888842, 3676708, 5777684, 7353416, 10110947, 11555368, 14706832, 20221894, 23110736, 40443788, 80887576, 161775152]

約数ペア:

[(1, 161775152), (2, 80887576), (4, 40443788), (7, 23110736), (8, 20221894), (11, 14706832), (14, 11555368), (16, 10110947), (22, 7353416), (28, 5777684), (44, 3676708), (56, 2888842), (77, 2100976), (88, 1838354), (112, 1444421), (154, 1050488), (176, 919177), (308, 525244), (616, 262622), (1232, 131311)]