978097126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{135433}}^1$

素因数の和:135615

約数の個数: 16

約数和(自身を含む): 1540697184

約数和(自身を除く): 562600058

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 135433, 270866, 3114959, 6229918, 21262981, 42525962, 489048563, 978097126]

約数ペア:

[(1, 978097126), (2, 489048563), (23, 42525962), (46, 21262981), (157, 6229918), (314, 3114959), (3611, 270866), (7222, 135433)]