128854014

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{258743}}^1$

素因数の和:258831

約数の個数: 16

約数和(自身を含む): 260813952

約数和(自身を除く): 131959938

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 258743, 517486, 776229, 1552458, 21475669, 42951338, 64427007, 128854014]

約数ペア:

[(1, 128854014), (2, 64427007), (3, 42951338), (6, 21475669), (83, 1552458), (166, 776229), (249, 517486), (498, 258743)]