128861462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{5101}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 204977952

約数和(自身を除く): 76116490

約数列:

[1, 2, 17, 34, 743, 1486, 5101, 10202, 12631, 25262, 86717, 173434, 3790043, 7580086, 64430731, 128861462]

約数ペア:

[(1, 128861462), (2, 64430731), (17, 7580086), (34, 3790043), (743, 173434), (1486, 86717), (5101, 25262), (10202, 12631)]