203440528

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{65881}}^1$

素因数の和:66082

約数の個数: 20

約数和(自身を含む): 396214348

約数和(自身を除く): 192773820

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 65881, 131762, 263524, 527048, 1054096, 12715033, 25430066, 50860132, 101720264, 203440528]

約数ペア:

[(1, 203440528), (2, 101720264), (4, 50860132), (8, 25430066), (16, 12715033), (193, 1054096), (386, 527048), (772, 263524), (1544, 131762), (3088, 65881)]