130195856

素因数分解:

$2^4\times 7^1\times {\mathrm{1162463}}^1$

素因数の和:1162478

約数の個数: 20

約数和(自身を含む): 288291072

約数和(自身を除く): 158095216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1162463, 2324926, 4649852, 8137241, 9299704, 16274482, 18599408, 32548964, 65097928, 130195856]

約数ペア:

[(1, 130195856), (2, 65097928), (4, 32548964), (7, 18599408), (8, 16274482), (14, 9299704), (16, 8137241), (28, 4649852), (56, 2324926), (112, 1162463)]