201333424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662281}}^1$

素因数の和:662308

約数の個数: 20

約数和(自身を含む): 410614840

約数和(自身を除く): 209281416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662281, 1324562, 2649124, 5298248, 10596496, 12583339, 25166678, 50333356, 100666712, 201333424]

約数ペア:

[(1, 201333424), (2, 100666712), (4, 50333356), (8, 25166678), (16, 12583339), (19, 10596496), (38, 5298248), (76, 2649124), (152, 1324562), (304, 662281)]