203897185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{41233}}^1$

素因数の和:41304

約数の個数: 16

約数和(自身を含む): 261258624

約数和(自身を除く): 57361439

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 41233, 206165, 948359, 1773019, 4741795, 8865095, 40779437, 203897185]

約数ペア:

[(1, 203897185), (5, 40779437), (23, 8865095), (43, 4741795), (115, 1773019), (215, 948359), (989, 206165), (4945, 41233)]