256476193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 279400320

約数和(自身を除く): 22924127

約数列:

[1, 19, 37, 137, 703, 2603, 2663, 5069, 50597, 96311, 98531, 364831, 1872089, 6931789, 13498747, 256476193]

約数ペア:

[(1, 256476193), (19, 13498747), (37, 6931789), (137, 1872089), (703, 364831), (2603, 98531), (2663, 96311), (5069, 50597)]