209248112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{568609}}^1$

素因数の和:568640

約数の個数: 20

約数和(自身を含む): 423045840

約数和(自身を除く): 213797728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 568609, 1137218, 2274436, 4548872, 9097744, 13078007, 26156014, 52312028, 104624056, 209248112]

約数ペア:

[(1, 209248112), (2, 104624056), (4, 52312028), (8, 26156014), (16, 13078007), (23, 9097744), (46, 4548872), (92, 2274436), (184, 1137218), (368, 568609)]