171515456

素因数分解:

$2^6\times 7^1\times {\mathrm{382847}}^1$

素因数の和:382866

約数の個数: 28

約数和(自身を含む): 388973568

約数和(自身を除く): 217458112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 382847, 765694, 1531388, 2679929, 3062776, 5359858, 6125552, 10719716, 12251104, 21439432, 24502208, 42878864, 85757728, 171515456]

約数ペア:

[(1, 171515456), (2, 85757728), (4, 42878864), (7, 24502208), (8, 21439432), (14, 12251104), (16, 10719716), (28, 6125552), (32, 5359858), (56, 3062776), (64, 2679929), (112, 1531388), (224, 765694), (448, 382847)]