208025784

素因数分解:

$2^3\times 3^2\times {\mathrm{2889247}}^1$

素因数の和:2889259

約数の個数: 24

約数和(自身を含む): 563403360

約数和(自身を除く): 355377576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2889247, 5778494, 8667741, 11556988, 17335482, 23113976, 26003223, 34670964, 52006446, 69341928, 104012892, 208025784]

約数ペア:

[(1, 208025784), (2, 104012892), (3, 69341928), (4, 52006446), (6, 34670964), (8, 26003223), (9, 23113976), (12, 17335482), (18, 11556988), (24, 8667741), (36, 5778494), (72, 2889247)]