215590592

素因数分解:

$2^6\times 7^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 140

約数和(自身を含む): 529321776

約数和(自身を除く): 313731184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 61, 64, 92, 98, 112, 122, 161, 184, 196, 224, 244, 322, 343, 368, 392, 427, 448, 488, 644, 686, 736, 784, 854, 976, 1127, 1288, 1372, 1403, 1472, 1568, 1708, 1952, 2254, 2401, 2576, 2744, 2806, 2989, 3136, 3416, 3904, 4508, 4802, 5152, 5488, 5612, 5978, 6832, 7889, 9016, 9604, 9821, 10304, 10976, 11224, 11956, 13664, 15778, 18032, 19208, 19642, 20923, 21952, 22448, 23912, 27328, 31556, 36064, 38416, 39284, 41846, 44896, 47824, 55223, 63112, 68747, 72128, 76832, 78568, 83692, 89792, 95648, 110446, 126224, 137494, 146461, 153664, 157136, 167384, 191296, 220892, 252448, 274988, 292922, 314272, 334768, 441784, 481229, 504896, 549976, 585844, 628544, 669536, 883568, 962458, 1099952, 1171688, 1339072, 1767136, 1924916, 2199904, 2343376, 3368603, 3534272, 3849832, 4399808, 4686752, 6737206, 7699664, 9373504, 13474412, 15399328, 26948824, 30798656, 53897648, 107795296, 215590592]

約数ペア:

[(1, 215590592), (2, 107795296), (4, 53897648), (7, 30798656), (8, 26948824), (14, 15399328), (16, 13474412), (23, 9373504), (28, 7699664), (32, 6737206), (46, 4686752), (49, 4399808), (56, 3849832), (61, 3534272), (64, 3368603), (92, 2343376), (98, 2199904), (112, 1924916), (122, 1767136), (161, 1339072), (184, 1171688), (196, 1099952), (224, 962458), (244, 883568), (322, 669536), (343, 628544), (368, 585844), (392, 549976), (427, 504896), (448, 481229), (488, 441784), (644, 334768), (686, 314272), (736, 292922), (784, 274988), (854, 252448), (976, 220892), (1127, 191296), (1288, 167384), (1372, 157136), (1403, 153664), (1472, 146461), (1568, 137494), (1708, 126224), (1952, 110446), (2254, 95648), (2401, 89792), (2576, 83692), (2744, 78568), (2806, 76832), (2989, 72128), (3136, 68747), (3416, 63112), (3904, 55223), (4508, 47824), (4802, 44896), (5152, 41846), (5488, 39284), (5612, 38416), (5978, 36064), (6832, 31556), (7889, 27328), (9016, 23912), (9604, 22448), (9821, 21952), (10304, 20923), (10976, 19642), (11224, 19208), (11956, 18032), (13664, 15778)]