157400012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{511039}}^1$

素因数の和:511061

約数の個数: 24

約数和(自身を含む): 343418880

約数和(自身を除く): 186018868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 511039, 1022078, 2044156, 3577273, 5621429, 7154546, 11242858, 14309092, 22485716, 39350003, 78700006, 157400012]

約数ペア:

[(1, 157400012), (2, 78700006), (4, 39350003), (7, 22485716), (11, 14309092), (14, 11242858), (22, 7154546), (28, 5621429), (44, 3577273), (77, 2044156), (154, 1022078), (308, 511039)]