208376488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{427001}}^1$

素因数の和:427068

約数の個数: 16

約数和(自身を含む): 397111860

約数和(自身を除く): 188735372

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 427001, 854002, 1708004, 3416008, 26047061, 52094122, 104188244, 208376488]

約数ペア:

[(1, 208376488), (2, 104188244), (4, 52094122), (8, 26047061), (61, 3416008), (122, 1708004), (244, 854002), (488, 427001)]