208077105

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{155863}}^1$

素因数の和:155960

約数の個数: 16

約数和(自身を含む): 336666240

約数和(自身を除く): 128589135

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 155863, 467589, 779315, 2337945, 13871807, 41615421, 69359035, 208077105]

約数ペア:

[(1, 208077105), (3, 69359035), (5, 41615421), (15, 13871807), (89, 2337945), (267, 779315), (445, 467589), (1335, 155863)]