127831906

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{6299}}^1$

素因数の和:6513

約数の個数: 16

約数和(自身を含む): 195804000

約数和(自身を除く): 67972094

約数列:

[1, 2, 73, 139, 146, 278, 6299, 10147, 12598, 20294, 459827, 875561, 919654, 1751122, 63915953, 127831906]

約数ペア:

[(1, 127831906), (2, 63915953), (73, 1751122), (139, 919654), (146, 875561), (278, 459827), (6299, 20294), (10147, 12598)]