206859218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{25469}}^1$

素因数の和:25633

約数の個数: 16

約数和(自身を含む): 322755840

約数和(自身を除く): 115896622

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 25469, 50938, 789539, 1579078, 3336439, 6672878, 103429609, 206859218]

約数ペア:

[(1, 206859218), (2, 103429609), (31, 6672878), (62, 3336439), (131, 1579078), (262, 789539), (4061, 50938), (8122, 25469)]