127560304

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{112289}}^1$

素因数の和:112368

約数の個数: 20

約数和(自身を含む): 250631280

約数和(自身を除く): 123070976

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 112289, 224578, 449156, 898312, 1796624, 7972519, 15945038, 31890076, 63780152, 127560304]

約数ペア:

[(1, 127560304), (2, 63780152), (4, 31890076), (8, 15945038), (16, 7972519), (71, 1796624), (142, 898312), (284, 449156), (568, 224578), (1136, 112289)]