165956909866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{402943}}^1$

素因数の和:403246

約数の個数: 32

約数和(自身を含む): 275787767808

約数和(自身を除く): 109830857942

約数列:

[1, 2, 11, 22, 97, 193, 194, 386, 1067, 2123, 2134, 4246, 18721, 37442, 205931, 402943, 411862, 805886, 4432373, 8864746, 39085471, 77767999, 78170942, 155535998, 429940181, 855447989, 859880362, 1710895978, 7543495903, 15086991806, 82978454933, 165956909866]

約数ペア:

[(1, 165956909866), (2, 82978454933), (11, 15086991806), (22, 7543495903), (97, 1710895978), (193, 859880362), (194, 855447989), (386, 429940181), (1067, 155535998), (2123, 78170942), (2134, 77767999), (4246, 39085471), (18721, 8864746), (37442, 4432373), (205931, 805886), (402943, 411862)]