129254504

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{127219}}^1$

素因数の和:127352

約数の個数: 16

約数和(自身を含む): 244262400

約数和(自身を除く): 115007896

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 127219, 254438, 508876, 1017752, 16156813, 32313626, 64627252, 129254504]

約数ペア:

[(1, 129254504), (2, 64627252), (4, 32313626), (8, 16156813), (127, 1017752), (254, 508876), (508, 254438), (1016, 127219)]