206723784

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 527163840

約数和(自身を除く): 320440056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 157, 166, 249, 314, 332, 471, 498, 628, 661, 664, 942, 996, 1256, 1322, 1884, 1983, 1992, 2644, 3768, 3966, 5288, 7932, 13031, 15864, 26062, 39093, 52124, 54863, 78186, 103777, 104248, 109726, 156372, 164589, 207554, 219452, 311331, 312744, 329178, 415108, 438904, 622662, 658356, 830216, 1245324, 1316712, 2490648, 8613491, 17226982, 25840473, 34453964, 51680946, 68907928, 103361892, 206723784]

約数ペア:

[(1, 206723784), (2, 103361892), (3, 68907928), (4, 51680946), (6, 34453964), (8, 25840473), (12, 17226982), (24, 8613491), (83, 2490648), (157, 1316712), (166, 1245324), (249, 830216), (314, 658356), (332, 622662), (471, 438904), (498, 415108), (628, 329178), (661, 312744), (664, 311331), (942, 219452), (996, 207554), (1256, 164589), (1322, 156372), (1884, 109726), (1983, 104248), (1992, 103777), (2644, 78186), (3768, 54863), (3966, 52124), (5288, 39093), (7932, 26062), (13031, 15864)]