128898546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161527}}^1$

素因数の和:161558

約数の個数: 32

約数和(自身を含む): 310133760

約数和(自身を除く): 181235214

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 161527, 323054, 484581, 969162, 1130689, 2261378, 3069013, 3392067, 6138026, 6784134, 9207039, 18414078, 21483091, 42966182, 64449273, 128898546]

約数ペア:

[(1, 128898546), (2, 64449273), (3, 42966182), (6, 21483091), (7, 18414078), (14, 9207039), (19, 6784134), (21, 6138026), (38, 3392067), (42, 3069013), (57, 2261378), (114, 1130689), (133, 969162), (266, 484581), (399, 323054), (798, 161527)]