156968556968

素因数分解:

$2^3\times {\mathrm{2389}}^1\times {\mathrm{8213089}}^1$

素因数の和:8215484

約数の個数: 16

約数和(自身を含む): 294439276500

約数和(自身を除く): 137470719532

約数列:

[1, 2, 4, 8, 2389, 4778, 9556, 19112, 8213089, 16426178, 32852356, 65704712, 19621069621, 39242139242, 78484278484, 156968556968]

約数ペア:

[(1, 156968556968), (2, 78484278484), (4, 39242139242), (8, 19621069621), (2389, 65704712), (4778, 32852356), (9556, 16426178), (19112, 8213089)]