158139968

素因数分解:

$2^6\times 7^1\times {\mathrm{352991}}^1$

素因数の和:353010

約数の個数: 28

約数和(自身を含む): 358639872

約数和(自身を除く): 200499904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 352991, 705982, 1411964, 2470937, 2823928, 4941874, 5647856, 9883748, 11295712, 19767496, 22591424, 39534992, 79069984, 158139968]

約数ペア:

[(1, 158139968), (2, 79069984), (4, 39534992), (7, 22591424), (8, 19767496), (14, 11295712), (16, 9883748), (28, 5647856), (32, 4941874), (56, 2823928), (64, 2470937), (112, 1411964), (224, 705982), (448, 352991)]