204216008

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{68437}}^1$

素因数の和:68816

約数の個数: 16

約数和(自身を含む): 383937180

約数和(自身を除く): 179721172

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 68437, 136874, 273748, 547496, 25527001, 51054002, 102108004, 204216008]

約数ペア:

[(1, 204216008), (2, 102108004), (4, 51054002), (8, 25527001), (373, 547496), (746, 273748), (1492, 136874), (2984, 68437)]