154352912

素因数分解:

$2^4\times 7^1\times {\mathrm{1378151}}^1$

素因数の和:1378166

約数の個数: 20

約数和(自身を含む): 341781696

約数和(自身を除く): 187428784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1378151, 2756302, 5512604, 9647057, 11025208, 19294114, 22050416, 38588228, 77176456, 154352912]

約数ペア:

[(1, 154352912), (2, 77176456), (4, 38588228), (7, 22050416), (8, 19294114), (14, 11025208), (16, 9647057), (28, 5512604), (56, 2756302), (112, 1378151)]