157469086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{17737}}^1$

素因数の和:17955

約数の個数: 16

約数和(自身を含む): 247764384

約数和(自身を除く): 90295298

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 17737, 35474, 407951, 815902, 3423241, 6846482, 78734543, 157469086]

約数ペア:

[(1, 157469086), (2, 78734543), (23, 6846482), (46, 3423241), (193, 815902), (386, 407951), (4439, 35474), (8878, 17737)]