256051201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{6271}}^1$

素因数の和:6604

約数の個数: 16

約数和(自身を含む): 309084160

約数和(自身を除く): 53032959

約数列:

[1, 7, 19, 133, 307, 2149, 5833, 6271, 40831, 43897, 119149, 834043, 1925197, 13476379, 36578743, 256051201]

約数ペア:

[(1, 256051201), (7, 36578743), (19, 13476379), (133, 1925197), (307, 834043), (2149, 119149), (5833, 43897), (6271, 40831)]