152990216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{444739}}^1$

素因数の和:444788

約数の個数: 16

約数和(自身を含む): 293528400

約数和(自身を除く): 140538184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 444739, 889478, 1778956, 3557912, 19123777, 38247554, 76495108, 152990216]

約数ペア:

[(1, 152990216), (2, 76495108), (4, 38247554), (8, 19123777), (43, 3557912), (86, 1778956), (172, 889478), (344, 444739)]