161171382

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 326541312

約数和(自身を除く): 165369930

約数列:

[1, 2, 3, 6, 127, 254, 257, 381, 514, 762, 771, 823, 1542, 1646, 2469, 4938, 32639, 65278, 97917, 104521, 195834, 209042, 211511, 313563, 423022, 627126, 634533, 1269066, 26861897, 53723794, 80585691, 161171382]

約数ペア:

[(1, 161171382), (2, 80585691), (3, 53723794), (6, 26861897), (127, 1269066), (254, 634533), (257, 627126), (381, 423022), (514, 313563), (762, 211511), (771, 209042), (823, 195834), (1542, 104521), (1646, 97917), (2469, 65278), (4938, 32639)]