143278912

素因数分解:

$2^6\times 7^1\times {\mathrm{319819}}^1$

素因数の和:319838

約数の個数: 28

約数和(自身を含む): 324937120

約数和(自身を除く): 181658208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 319819, 639638, 1279276, 2238733, 2558552, 4477466, 5117104, 8954932, 10234208, 17909864, 20468416, 35819728, 71639456, 143278912]

約数ペア:

[(1, 143278912), (2, 71639456), (4, 35819728), (7, 20468416), (8, 17909864), (14, 10234208), (16, 8954932), (28, 5117104), (32, 4477466), (56, 2558552), (64, 2238733), (112, 1279276), (224, 639638), (448, 319819)]