129876262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{14629}}^1$

素因数の和:14847

約数の個数: 16

約数和(自身を含む): 204351840

約数和(自身を除く): 74475578

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 14629, 29258, 336467, 672934, 2823397, 5646794, 64938131, 129876262]

約数ペア:

[(1, 129876262), (2, 64938131), (23, 5646794), (46, 2823397), (193, 672934), (386, 336467), (4439, 29258), (8878, 14629)]