126891270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128173}}^1$

素因数の和:128197

約数の個数: 48

約数和(自身を含む): 359912592

約数和(自身を除く): 233021322

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 128173, 256346, 384519, 640865, 769038, 1153557, 1281730, 1409903, 1922595, 2307114, 2819806, 3845190, 4229709, 5767785, 7049515, 8459418, 11535570, 12689127, 14099030, 21148545, 25378254, 42297090, 63445635, 126891270]

約数ペア:

[(1, 126891270), (2, 63445635), (3, 42297090), (5, 25378254), (6, 21148545), (9, 14099030), (10, 12689127), (11, 11535570), (15, 8459418), (18, 7049515), (22, 5767785), (30, 4229709), (33, 3845190), (45, 2819806), (55, 2307114), (66, 1922595), (90, 1409903), (99, 1281730), (110, 1153557), (165, 769038), (198, 640865), (330, 384519), (495, 256346), (990, 128173)]