168705856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5639

約数の個数: 56

約数和(自身を含む): 373770144

約数和(自身を除く): 205064288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 5573, 7568, 11146, 15136, 22292, 30272, 44584, 61303, 89168, 122606, 178336, 239639, 245212, 356672, 479278, 490424, 958556, 980848, 1917112, 1961696, 2636029, 3834224, 3923392, 5272058, 7668448, 10544116, 15336896, 21088232, 42176464, 84352928, 168705856]

約数ペア:

[(1, 168705856), (2, 84352928), (4, 42176464), (8, 21088232), (11, 15336896), (16, 10544116), (22, 7668448), (32, 5272058), (43, 3923392), (44, 3834224), (64, 2636029), (86, 1961696), (88, 1917112), (172, 980848), (176, 958556), (344, 490424), (352, 479278), (473, 356672), (688, 245212), (704, 239639), (946, 178336), (1376, 122606), (1892, 89168), (2752, 61303), (3784, 44584), (5573, 30272), (7568, 22292), (11146, 15136)]