308942168

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{142501}}^1$

素因数の和:142778

約数の個数: 16

約数和(自身を含む): 581408160

約数和(自身を除く): 272465992

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 142501, 285002, 570004, 1140008, 38617771, 77235542, 154471084, 308942168]

約数ペア:

[(1, 308942168), (2, 154471084), (4, 77235542), (8, 38617771), (271, 1140008), (542, 570004), (1084, 285002), (2168, 142501)]