209892496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1192571}}^1$

素因数の和:1192590

約数の個数: 20

約数和(自身を含む): 443636784

約数和(自身を除く): 233744288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1192571, 2385142, 4770284, 9540568, 13118281, 19081136, 26236562, 52473124, 104946248, 209892496]

約数ペア:

[(1, 209892496), (2, 104946248), (4, 52473124), (8, 26236562), (11, 19081136), (16, 13118281), (22, 9540568), (44, 4770284), (88, 2385142), (176, 1192571)]