209605762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{26339}}^1$

素因数の和:26537

約数の個数: 16

約数和(自身を含む): 329987520

約数和(自身を除く): 120381758

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 26339, 52678, 605797, 1211594, 4556647, 9113294, 104802881, 209605762]

約数ペア:

[(1, 209605762), (2, 104802881), (23, 9113294), (46, 4556647), (173, 1211594), (346, 605797), (3979, 52678), (7958, 26339)]