157427648

素因数分解:

$2^6\times 7^1\times {\mathrm{351401}}^1$

素因数の和:351420

約数の個数: 28

約数和(自身を含む): 357024432

約数和(自身を除く): 199596784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 351401, 702802, 1405604, 2459807, 2811208, 4919614, 5622416, 9839228, 11244832, 19678456, 22489664, 39356912, 78713824, 157427648]

約数ペア:

[(1, 157427648), (2, 78713824), (4, 39356912), (7, 22489664), (8, 19678456), (14, 11244832), (16, 9839228), (28, 5622416), (32, 4919614), (56, 2811208), (64, 2459807), (112, 1405604), (224, 702802), (448, 351401)]