128887678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{14557}}^1$

素因数の和:14811

約数の個数: 16

約数和(自身を含む): 204394320

約数和(自身を除く): 75506642

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 14557, 29114, 276583, 553166, 3391781, 6783562, 64443839, 128887678]

約数ペア:

[(1, 128887678), (2, 64443839), (19, 6783562), (38, 3391781), (233, 553166), (466, 276583), (4427, 29114), (8854, 14557)]