204054145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{9341}}^1$

素因数の和:9620

約数の個数: 16

約数和(自身を含む): 260305488

約数和(自身を除く): 56251343

約数列:

[1, 5, 17, 85, 257, 1285, 4369, 9341, 21845, 46705, 158797, 793985, 2400637, 12003185, 40810829, 204054145]

約数ペア:

[(1, 204054145), (5, 40810829), (17, 12003185), (85, 2400637), (257, 793985), (1285, 158797), (4369, 46705), (9341, 21845)]