161396986576

素因数分解:

$2^4\times 7^1\times {\mathrm{1441044523}}^1$

素因数の和:1441044538

約数の個数: 20

約数和(自身を含む): 357379041952

約数和(自身を除く): 195982055376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1441044523, 2882089046, 5764178092, 10087311661, 11528356184, 20174623322, 23056712368, 40349246644, 80698493288, 161396986576]

約数ペア:

[(1, 161396986576), (2, 80698493288), (4, 40349246644), (7, 23056712368), (8, 20174623322), (14, 11528356184), (16, 10087311661), (28, 5764178092), (56, 2882089046), (112, 1441044523)]