131867456

素因数分解:

$2^6\times 7^1\times {\mathrm{294347}}^1$

素因数の和:294366

約数の個数: 28

約数和(自身を含む): 299057568

約数和(自身を除く): 167190112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 294347, 588694, 1177388, 2060429, 2354776, 4120858, 4709552, 8241716, 9419104, 16483432, 18838208, 32966864, 65933728, 131867456]

約数ペア:

[(1, 131867456), (2, 65933728), (4, 32966864), (7, 18838208), (8, 16483432), (14, 9419104), (16, 8241716), (28, 4709552), (32, 4120858), (56, 2354776), (64, 2060429), (112, 1177388), (224, 588694), (448, 294347)]