202171935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15161}}^1$

素因数の和:15303

約数の個数: 32

約数和(自身を含む): 372621312

約数和(自身を除く): 170449377

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 15161, 45483, 75805, 106127, 227415, 318381, 530635, 1591905, 1925447, 5776341, 9627235, 13478129, 28881705, 40434387, 67390645, 202171935]

約数ペア:

[(1, 202171935), (3, 67390645), (5, 40434387), (7, 28881705), (15, 13478129), (21, 9627235), (35, 5776341), (105, 1925447), (127, 1591905), (381, 530635), (635, 318381), (889, 227415), (1905, 106127), (2667, 75805), (4445, 45483), (13335, 15161)]