204395554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{14449}}^1$

素因数の和:15105

約数の個数: 16

約数和(自身を含む): 335008800

約数和(自身を除く): 130613246

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 14449, 28898, 158939, 317878, 9290707, 18581414, 102197777, 204395554]

約数ペア:

[(1, 204395554), (2, 102197777), (11, 18581414), (22, 9290707), (643, 317878), (1286, 158939), (7073, 28898), (14146, 14449)]