205526648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1352149}}^1$

素因数の和:1352174

約数の個数: 16

約数和(自身を含む): 405645000

約数和(自身を除く): 200118352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1352149, 2704298, 5408596, 10817192, 25690831, 51381662, 102763324, 205526648]

約数ペア:

[(1, 205526648), (2, 102763324), (4, 51381662), (8, 25690831), (19, 10817192), (38, 5408596), (76, 2704298), (152, 1352149)]