140596412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{74311}}^1$

素因数の和:74369

約数の個数: 24

約数和(自身を含む): 274657152

約数和(自身を除く): 134060740

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 74311, 148622, 297244, 817421, 1634842, 3195373, 3269684, 6390746, 12781492, 35149103, 70298206, 140596412]

約数ペア:

[(1, 140596412), (2, 70298206), (4, 35149103), (11, 12781492), (22, 6390746), (43, 3269684), (44, 3195373), (86, 1634842), (172, 817421), (473, 297244), (946, 148622), (1892, 74311)]