138652864

素因数分解:

$2^6\times 7^1\times {\mathrm{309493}}^1$

素因数の和:309512

約数の個数: 28

約数和(自身を含む): 314445904

約数和(自身を除く): 175793040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 309493, 618986, 1237972, 2166451, 2475944, 4332902, 4951888, 8665804, 9903776, 17331608, 19807552, 34663216, 69326432, 138652864]

約数ペア:

[(1, 138652864), (2, 69326432), (4, 34663216), (7, 19807552), (8, 17331608), (14, 9903776), (16, 8665804), (28, 4951888), (32, 4332902), (56, 2475944), (64, 2166451), (112, 1237972), (224, 618986), (448, 309493)]