205254544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1166219}}^1$

素因数の和:1166238

約数の個数: 20

約数和(自身を含む): 433833840

約数和(自身を除く): 228579296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1166219, 2332438, 4664876, 9329752, 12828409, 18659504, 25656818, 51313636, 102627272, 205254544]

約数ペア:

[(1, 205254544), (2, 102627272), (4, 51313636), (8, 25656818), (11, 18659504), (16, 12828409), (22, 9329752), (44, 4664876), (88, 2332438), (176, 1166219)]