208496535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8419}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 362127360

約数和(自身を除く): 153630825

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8255, 8419, 24765, 25257, 42095, 109447, 126285, 328341, 547235, 1069213, 1641705, 3207639, 5346065, 13899769, 16038195, 41699307, 69498845, 208496535]

約数ペア:

[(1, 208496535), (3, 69498845), (5, 41699307), (13, 16038195), (15, 13899769), (39, 5346065), (65, 3207639), (127, 1641705), (195, 1069213), (381, 547235), (635, 328341), (1651, 126285), (1905, 109447), (4953, 42095), (8255, 25257), (8419, 24765)]