138873004

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{55021}}^1$

素因数の和:55656

約数の個数: 12

約数和(自身を含む): 243417328

約数和(自身を除く): 104544324

約数列:

[1, 2, 4, 631, 1262, 2524, 55021, 110042, 220084, 34718251, 69436502, 138873004]

約数ペア:

[(1, 138873004), (2, 69436502), (4, 34718251), (631, 220084), (1262, 110042), (2524, 55021)]