156969782

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{20857}}^1$

素因数の和:20983

約数の個数: 16

約数和(自身を含む): 243287712

約数和(自身を除く): 86317930

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 20857, 41714, 1105421, 1480847, 2210842, 2961694, 78484891, 156969782]

約数ペア:

[(1, 156969782), (2, 78484891), (53, 2961694), (71, 2210842), (106, 1480847), (142, 1105421), (3763, 41714), (7526, 20857)]