121620008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{226903}}^1$

素因数の和:226976

約数の個数: 16

約数和(自身を含む): 231442080

約数和(自身を除く): 109822072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 226903, 453806, 907612, 1815224, 15202501, 30405002, 60810004, 121620008]

約数ペア:

[(1, 121620008), (2, 60810004), (4, 30405002), (8, 15202501), (67, 1815224), (134, 907612), (268, 453806), (536, 226903)]