120520170104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4273}}^1\times {\mathrm{85991}}^1$

素因数の和:90311

約数の個数: 32

約数和(自身を含む): 231543779040

約数和(自身を除く): 111023608936

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4273, 8546, 17092, 34184, 85991, 171982, 175193, 343964, 350386, 687928, 700772, 1401544, 3525631, 7051262, 14102524, 28205048, 367439543, 734879086, 1469758172, 2939516344, 15065021263, 30130042526, 60260085052, 120520170104]

約数ペア:

[(1, 120520170104), (2, 60260085052), (4, 30130042526), (8, 15065021263), (41, 2939516344), (82, 1469758172), (164, 734879086), (328, 367439543), (4273, 28205048), (8546, 14102524), (17092, 7051262), (34184, 3525631), (85991, 1401544), (171982, 700772), (175193, 687928), (343964, 350386)]