256077722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{76259}}^1$

素因数の和:76357

約数の個数: 16

約数和(自身を含む): 406313280

約数和(自身を除く): 150235558

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 76259, 152518, 1753957, 3507914, 5566907, 11133814, 128038861, 256077722]

約数ペア:

[(1, 256077722), (2, 128038861), (23, 11133814), (46, 5566907), (73, 3507914), (146, 1753957), (1679, 152518), (3358, 76259)]