156740752

素因数分解:

$2^4\times 7^1\times {\mathrm{1399471}}^1$

素因数の和:1399486

約数の個数: 20

約数和(自身を含む): 347069056

約数和(自身を除く): 190328304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399471, 2798942, 5597884, 9796297, 11195768, 19592594, 22391536, 39185188, 78370376, 156740752]

約数ペア:

[(1, 156740752), (2, 78370376), (4, 39185188), (7, 22391536), (8, 19592594), (14, 11195768), (16, 9796297), (28, 5597884), (56, 2798942), (112, 1399471)]