128191926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{928927}}^1$

素因数の和:928955

約数の個数: 16

約数和(自身を含む): 267531264

約数和(自身を除く): 139339338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 928927, 1857854, 2786781, 5573562, 21365321, 42730642, 64095963, 128191926]

約数ペア:

[(1, 128191926), (2, 64095963), (3, 42730642), (6, 21365321), (23, 5573562), (46, 2786781), (69, 1857854), (138, 928927)]