157584208

素因数分解:

$2^4\times {\mathrm{2243}}^1\times {\mathrm{4391}}^1$

素因数の和:6642

約数の個数: 20

約数和(自身を含む): 305525088

約数和(自身を除く): 147940880

約数列:

[1, 2, 4, 8, 16, 2243, 4391, 4486, 8782, 8972, 17564, 17944, 35128, 35888, 70256, 9849013, 19698026, 39396052, 78792104, 157584208]

約数ペア:

[(1, 157584208), (2, 78792104), (4, 39396052), (8, 19698026), (16, 9849013), (2243, 70256), (4391, 35888), (4486, 35128), (8782, 17944), (8972, 17564)]