239778884

素因数分解:

$2^2\times {\mathrm{1471}}^1\times {\mathrm{40751}}^1$

素因数の和:42226

約数の個数: 12

約数和(自身を含む): 419908608

約数和(自身を除く): 180129724

約数列:

[1, 2, 4, 1471, 2942, 5884, 40751, 81502, 163004, 59944721, 119889442, 239778884]

約数ペア:

[(1, 239778884), (2, 119889442), (4, 59944721), (1471, 163004), (2942, 81502), (5884, 40751)]