164866072

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{10477}}^1$

素因数の和:10771

約数の個数: 32

約数和(自身を含む): 354575520

約数和(自身を除く): 189709448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 10477, 15736, 20954, 41908, 73339, 83816, 146678, 293356, 586712, 2944037, 5888074, 11776148, 20608259, 23552296, 41216518, 82433036, 164866072]

約数ペア:

[(1, 164866072), (2, 82433036), (4, 41216518), (7, 23552296), (8, 20608259), (14, 11776148), (28, 5888074), (56, 2944037), (281, 586712), (562, 293356), (1124, 146678), (1967, 83816), (2248, 73339), (3934, 41908), (7868, 20954), (10477, 15736)]