157051888

素因数分解:

$2^4\times 7^1\times {\mathrm{1402249}}^1$

素因数の和:1402264

約数の個数: 20

約数和(自身を含む): 347758000

約数和(自身を除く): 190706112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402249, 2804498, 5608996, 9815743, 11217992, 19631486, 22435984, 39262972, 78525944, 157051888]

約数ペア:

[(1, 157051888), (2, 78525944), (4, 39262972), (7, 22435984), (8, 19631486), (14, 11217992), (16, 9815743), (28, 5608996), (56, 2804498), (112, 1402249)]