204439310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{187559}}^1$

素因数の和:187675

約数の個数: 16

約数和(自身を含む): 371368800

約数和(自身を除く): 166929490

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 187559, 375118, 937795, 1875590, 20443931, 40887862, 102219655, 204439310]

約数ペア:

[(1, 204439310), (2, 102219655), (5, 40887862), (10, 20443931), (109, 1875590), (218, 937795), (545, 375118), (1090, 187559)]