208514152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{338497}}^1$

素因数の和:338521

約数の個数: 32

約数和(自身を含む): 487437120

約数和(自身を除く): 278922968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 338497, 676994, 1353988, 2369479, 2707976, 3723467, 4738958, 7446934, 9477916, 14893868, 18955832, 26064269, 29787736, 52128538, 104257076, 208514152]

約数ペア:

[(1, 208514152), (2, 104257076), (4, 52128538), (7, 29787736), (8, 26064269), (11, 18955832), (14, 14893868), (22, 9477916), (28, 7446934), (44, 4738958), (56, 3723467), (77, 2707976), (88, 2369479), (154, 1353988), (308, 676994), (616, 338497)]