157400768

素因数分解:

$2^6\times 7^1\times {\mathrm{351341}}^1$

素因数の和:351360

約数の個数: 28

約数和(自身を含む): 356963472

約数和(自身を除く): 199562704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 351341, 702682, 1405364, 2459387, 2810728, 4918774, 5621456, 9837548, 11242912, 19675096, 22485824, 39350192, 78700384, 157400768]

約数ペア:

[(1, 157400768), (2, 78700384), (4, 39350192), (7, 22485824), (8, 19675096), (14, 11242912), (16, 9837548), (28, 5621456), (32, 4918774), (56, 2810728), (64, 2459387), (112, 1405364), (224, 702682), (448, 351341)]