206168702978

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1\times {\mathrm{55721}}^1$

素因数の和:57938

約数の個数: 32

約数和(自身を含む): 356392562688

約数和(自身を除く): 150223859710

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 2081, 4162, 14567, 29134, 55721, 111442, 264287, 390047, 528574, 780094, 1850009, 3700018, 7076567, 14153134, 49535969, 99071938, 115955401, 231910802, 811687807, 1623375614, 14726335927, 29452671854, 103084351489, 206168702978]

約数ペア:

[(1, 206168702978), (2, 103084351489), (7, 29452671854), (14, 14726335927), (127, 1623375614), (254, 811687807), (889, 231910802), (1778, 115955401), (2081, 99071938), (4162, 49535969), (14567, 14153134), (29134, 7076567), (55721, 3700018), (111442, 1850009), (264287, 780094), (390047, 528574)]