157064019838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{17983057}}^1$

素因数の和:17983467

約数の個数: 16

約数和(自身を含む): 257661255024

約数和(自身を除く): 100597235186

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 17983057, 35966114, 197813627, 395627254, 7139273629, 14278547258, 78532009919, 157064019838]

約数ペア:

[(1, 157064019838), (2, 78532009919), (11, 14278547258), (22, 7139273629), (397, 395627254), (794, 197813627), (4367, 35966114), (8734, 17983057)]