208023058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{27509}}^1$

素因数の和:27729

約数の個数: 16

約数和(自身を含む): 330120000

約数和(自身を除く): 122096942

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 27509, 55018, 522671, 1045342, 5474291, 10948582, 104011529, 208023058]

約数ペア:

[(1, 208023058), (2, 104011529), (19, 10948582), (38, 5474291), (199, 1045342), (398, 522671), (3781, 55018), (7562, 27509)]