208756952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{16547}}^1$

素因数の和:16655

約数の個数: 32

約数和(自身を含む): 417009600

約数和(自身を除く): 208252648

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12616, 16547, 33094, 66188, 132376, 314393, 628786, 1257572, 1373401, 2515144, 2746802, 5493604, 10987208, 26094619, 52189238, 104378476, 208756952]

約数ペア:

[(1, 208756952), (2, 104378476), (4, 52189238), (8, 26094619), (19, 10987208), (38, 5493604), (76, 2746802), (83, 2515144), (152, 1373401), (166, 1257572), (332, 628786), (664, 314393), (1577, 132376), (3154, 66188), (6308, 33094), (12616, 16547)]