239509442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{48661}}^1$

素因数の和:48793

約数の個数: 16

約数和(自身を含む): 378395712

約数和(自身を除く): 138886270

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 48661, 97322, 1119203, 2238406, 5206727, 10413454, 119754721, 239509442]

約数ペア:

[(1, 239509442), (2, 119754721), (23, 10413454), (46, 5206727), (107, 2238406), (214, 1119203), (2461, 97322), (4922, 48661)]