156789136756

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{607}}^1\times {\mathrm{19259}}^1$

素因数の和:20356

約数の個数: 48

約数和(自身を含む): 314766950400

約数和(自身を除く): 157977813644

約数列:

[1, 2, 4, 7, 14, 28, 479, 607, 958, 1214, 1916, 2428, 3353, 4249, 6706, 8498, 13412, 16996, 19259, 38518, 77036, 134813, 269626, 290753, 539252, 581506, 1163012, 2035271, 4070542, 8141084, 9225061, 11690213, 18450122, 23380426, 36900244, 46760852, 64575427, 81831491, 129150854, 163662982, 258301708, 327325964, 5599612027, 11199224054, 22398448108, 39197284189, 78394568378, 156789136756]

約数ペア:

[(1, 156789136756), (2, 78394568378), (4, 39197284189), (7, 22398448108), (14, 11199224054), (28, 5599612027), (479, 327325964), (607, 258301708), (958, 163662982), (1214, 129150854), (1916, 81831491), (2428, 64575427), (3353, 46760852), (4249, 36900244), (6706, 23380426), (8498, 18450122), (13412, 11690213), (16996, 9225061), (19259, 8141084), (38518, 4070542), (77036, 2035271), (134813, 1163012), (269626, 581506), (290753, 539252)]