164548144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{94351}}^1$

素因数の和:94468

約数の個数: 20

約数和(自身を含む): 321740320

約数和(自身を除く): 157192176

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 94351, 188702, 377404, 754808, 1509616, 10284259, 20568518, 41137036, 82274072, 164548144]

約数ペア:

[(1, 164548144), (2, 82274072), (4, 41137036), (8, 20568518), (16, 10284259), (109, 1509616), (218, 754808), (436, 377404), (872, 188702), (1744, 94351)]