157470482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{2693}}^1$

素因数の和:2894

約数の個数: 24

約数和(自身を含む): 257347044

約数和(自身を除く): 99876562

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 2249, 2693, 4498, 5386, 29237, 35009, 58474, 70018, 455117, 465889, 910234, 931778, 6056557, 12113114, 78735241, 157470482]

約数ペア:

[(1, 157470482), (2, 78735241), (13, 12113114), (26, 6056557), (169, 931778), (173, 910234), (338, 465889), (346, 455117), (2249, 70018), (2693, 58474), (4498, 35009), (5386, 29237)]