129455546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{255841}}^1$

素因数の和:255877

約数の個数: 16

約数和(自身を含む): 221047488

約数和(自身を除く): 91591942

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 255841, 511682, 2814251, 5628502, 5884343, 11768686, 64727773, 129455546]

約数ペア:

[(1, 129455546), (2, 64727773), (11, 11768686), (22, 5884343), (23, 5628502), (46, 2814251), (253, 511682), (506, 255841)]