268658218

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1\times {\mathrm{1709}}^1$

素因数の和:2741

約数の個数: 16

約数和(自身を含む): 408512160

約数和(自身を除く): 139853942

約数列:

[1, 2, 83, 166, 947, 1709, 1894, 3418, 78601, 141847, 157202, 283694, 1618423, 3236846, 134329109, 268658218]

約数ペア:

[(1, 268658218), (2, 134329109), (83, 3236846), (166, 1618423), (947, 283694), (1709, 157202), (1894, 141847), (3418, 78601)]