161880328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{546893}}^1$

素因数の和:546936

約数の個数: 16

約数和(自身を含む): 311729580

約数和(自身を除く): 149849252

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 546893, 1093786, 2187572, 4375144, 20235041, 40470082, 80940164, 161880328]

約数ペア:

[(1, 161880328), (2, 80940164), (4, 40470082), (8, 20235041), (37, 4375144), (74, 2187572), (148, 1093786), (296, 546893)]