157438304

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{28439}}^1$

素因数の和:28622

約数の個数: 24

約数和(自身を含む): 311759280

約数和(自身を除く): 154320976

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 5536, 28439, 56878, 113756, 227512, 455024, 910048, 4919947, 9839894, 19679788, 39359576, 78719152, 157438304]

約数ペア:

[(1, 157438304), (2, 78719152), (4, 39359576), (8, 19679788), (16, 9839894), (32, 4919947), (173, 910048), (346, 455024), (692, 227512), (1384, 113756), (2768, 56878), (5536, 28439)]