149503352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{644411}}^1$

素因数の和:644446

約数の個数: 16

約数和(自身を含む): 289985400

約数和(自身を除く): 140482048

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 644411, 1288822, 2577644, 5155288, 18687919, 37375838, 74751676, 149503352]

約数ペア:

[(1, 149503352), (2, 74751676), (4, 37375838), (8, 18687919), (29, 5155288), (58, 2577644), (116, 1288822), (232, 644411)]