156980785951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{140053}}^1$

素因数の和:140287

約数の個数: 32

約数和(自身を含む): 187156961280

約数和(自身を除く): 30176175329

約数列:

[1, 11, 19, 31, 173, 209, 341, 589, 1903, 3287, 5363, 6479, 36157, 58993, 101897, 140053, 1120867, 1540583, 2661007, 4341643, 24229169, 29271077, 47758073, 82491217, 266520859, 460354211, 751104239, 907403387, 5063896321, 8262146629, 14270980541, 156980785951]

約数ペア:

[(1, 156980785951), (11, 14270980541), (19, 8262146629), (31, 5063896321), (173, 907403387), (209, 751104239), (341, 460354211), (589, 266520859), (1903, 82491217), (3287, 47758073), (5363, 29271077), (6479, 24229169), (36157, 4341643), (58993, 2661007), (101897, 1540583), (140053, 1120867)]