209279392

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 501984000

約数和(自身を除く): 292704608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 343, 368, 392, 644, 686, 736, 784, 829, 1127, 1288, 1372, 1568, 1658, 2254, 2576, 2744, 3316, 4508, 5152, 5488, 5803, 6632, 7889, 9016, 10976, 11606, 13264, 15778, 18032, 19067, 23212, 26528, 31556, 36064, 38134, 40621, 46424, 63112, 76268, 81242, 92848, 126224, 133469, 152536, 162484, 185696, 252448, 266938, 284347, 305072, 324968, 533876, 568694, 610144, 649936, 934283, 1067752, 1137388, 1299872, 1868566, 2135504, 2274776, 3737132, 4271008, 4549552, 6539981, 7474264, 9099104, 13079962, 14948528, 26159924, 29897056, 52319848, 104639696, 209279392]

約数ペア:

[(1, 209279392), (2, 104639696), (4, 52319848), (7, 29897056), (8, 26159924), (14, 14948528), (16, 13079962), (23, 9099104), (28, 7474264), (32, 6539981), (46, 4549552), (49, 4271008), (56, 3737132), (92, 2274776), (98, 2135504), (112, 1868566), (161, 1299872), (184, 1137388), (196, 1067752), (224, 934283), (322, 649936), (343, 610144), (368, 568694), (392, 533876), (644, 324968), (686, 305072), (736, 284347), (784, 266938), (829, 252448), (1127, 185696), (1288, 162484), (1372, 152536), (1568, 133469), (1658, 126224), (2254, 92848), (2576, 81242), (2744, 76268), (3316, 63112), (4508, 46424), (5152, 40621), (5488, 38134), (5803, 36064), (6632, 31556), (7889, 26528), (9016, 23212), (10976, 19067), (11606, 18032), (13264, 15778)]