201728048

素因数分解:

$2^4\times {\mathrm{2719}}^1\times {\mathrm{4637}}^1$

素因数の和:7364

約数の個数: 20

約数和(自身を含む): 391076160

約数和(自身を除く): 189348112

約数列:

[1, 2, 4, 8, 16, 2719, 4637, 5438, 9274, 10876, 18548, 21752, 37096, 43504, 74192, 12608003, 25216006, 50432012, 100864024, 201728048]

約数ペア:

[(1, 201728048), (2, 100864024), (4, 50432012), (8, 25216006), (16, 12608003), (2719, 74192), (4637, 43504), (5438, 37096), (9274, 21752), (10876, 18548)]