157027276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{180907}}^1$

素因数の和:180949

約数の個数: 24

約数和(自身を含む): 324187136

約数和(自身を除く): 167159860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 180907, 361814, 723628, 1266349, 2532698, 5065396, 5608117, 11216234, 22432468, 39256819, 78513638, 157027276]

約数ペア:

[(1, 157027276), (2, 78513638), (4, 39256819), (7, 22432468), (14, 11216234), (28, 5608117), (31, 5065396), (62, 2532698), (124, 1266349), (217, 723628), (434, 361814), (868, 180907)]