208587778

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{16573}}^1$

素因数の和:16642

約数の個数: 32

約数和(自身を含む): 381864960

約数和(自身を除く): 173277182

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 12586, 16573, 33146, 116011, 232022, 480617, 513763, 961234, 1027526, 3364319, 3596341, 6728638, 7192682, 14899127, 29798254, 104293889, 208587778]

約数ペア:

[(1, 208587778), (2, 104293889), (7, 29798254), (14, 14899127), (29, 7192682), (31, 6728638), (58, 3596341), (62, 3364319), (203, 1027526), (217, 961234), (406, 513763), (434, 480617), (899, 232022), (1798, 116011), (6293, 33146), (12586, 16573)]