201317008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662227}}^1$

素因数の和:662254

約数の個数: 20

約数和(自身を含む): 410581360

約数和(自身を除く): 209264352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662227, 1324454, 2648908, 5297816, 10595632, 12582313, 25164626, 50329252, 100658504, 201317008]

約数ペア:

[(1, 201317008), (2, 100658504), (4, 50329252), (8, 25164626), (16, 12582313), (19, 10595632), (38, 5297816), (76, 2648908), (152, 1324454), (304, 662227)]