209576992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4153}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 439659360

約数和(自身を除く): 230082368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1577, 2656, 3154, 4153, 6308, 8306, 12616, 16612, 25232, 33224, 50464, 66448, 78907, 132896, 157814, 315628, 344699, 631256, 689398, 1262512, 1378796, 2525024, 2757592, 5515184, 6549281, 11030368, 13098562, 26197124, 52394248, 104788496, 209576992]

約数ペア:

[(1, 209576992), (2, 104788496), (4, 52394248), (8, 26197124), (16, 13098562), (19, 11030368), (32, 6549281), (38, 5515184), (76, 2757592), (83, 2525024), (152, 1378796), (166, 1262512), (304, 689398), (332, 631256), (608, 344699), (664, 315628), (1328, 157814), (1577, 132896), (2656, 78907), (3154, 66448), (4153, 50464), (6308, 33224), (8306, 25232), (12616, 16612)]