128296168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 332478720

約数和(自身を除く): 204182552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 143, 148, 154, 182, 259, 286, 296, 308, 364, 407, 433, 481, 518, 572, 616, 728, 814, 866, 962, 1001, 1036, 1144, 1628, 1732, 1924, 2002, 2072, 2849, 3031, 3256, 3367, 3464, 3848, 4004, 4763, 5291, 5629, 5698, 6062, 6734, 8008, 9526, 10582, 11258, 11396, 12124, 13468, 16021, 19052, 21164, 22516, 22792, 24248, 26936, 32042, 33341, 37037, 38104, 39403, 42328, 45032, 61919, 64084, 66682, 74074, 78806, 112147, 123838, 128168, 133364, 148148, 157612, 176231, 208273, 224294, 247676, 266728, 296296, 315224, 352462, 416546, 433433, 448588, 495352, 704924, 833092, 866866, 897176, 1233617, 1409848, 1457911, 1666184, 1733732, 2291003, 2467234, 2915822, 3467464, 4582006, 4934468, 5831644, 9164012, 9868936, 11663288, 16037021, 18328024, 32074042, 64148084, 128296168]

約数ペア:

[(1, 128296168), (2, 64148084), (4, 32074042), (7, 18328024), (8, 16037021), (11, 11663288), (13, 9868936), (14, 9164012), (22, 5831644), (26, 4934468), (28, 4582006), (37, 3467464), (44, 2915822), (52, 2467234), (56, 2291003), (74, 1733732), (77, 1666184), (88, 1457911), (91, 1409848), (104, 1233617), (143, 897176), (148, 866866), (154, 833092), (182, 704924), (259, 495352), (286, 448588), (296, 433433), (308, 416546), (364, 352462), (407, 315224), (433, 296296), (481, 266728), (518, 247676), (572, 224294), (616, 208273), (728, 176231), (814, 157612), (866, 148148), (962, 133364), (1001, 128168), (1036, 123838), (1144, 112147), (1628, 78806), (1732, 74074), (1924, 66682), (2002, 64084), (2072, 61919), (2849, 45032), (3031, 42328), (3256, 39403), (3367, 38104), (3464, 37037), (3848, 33341), (4004, 32042), (4763, 26936), (5291, 24248), (5629, 22792), (5698, 22516), (6062, 21164), (6734, 19052), (8008, 16021), (9526, 13468), (10582, 12124), (11258, 11396)]