128435526

素因数分解:

$2^1\times 3^2\times {\mathrm{1103}}^1\times {\mathrm{6469}}^1$

素因数の和:7580

約数の個数: 24

約数和(自身を含む): 278572320

約数和(自身を除く): 150136794

約数列:

[1, 2, 3, 6, 9, 18, 1103, 2206, 3309, 6469, 6618, 9927, 12938, 19407, 19854, 38814, 58221, 116442, 7135307, 14270614, 21405921, 42811842, 64217763, 128435526]

約数ペア:

[(1, 128435526), (2, 64217763), (3, 42811842), (6, 21405921), (9, 14270614), (18, 7135307), (1103, 116442), (2206, 58221), (3309, 38814), (6469, 19854), (6618, 19407), (9927, 12938)]