128464425824

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{751}}^1\times {\mathrm{859}}^1$

素因数の和:1761

約数の個数: 144

約数和(自身を含む): 297263554560

約数和(自身を除く): 168799128736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 508, 751, 784, 859, 889, 1016, 1502, 1568, 1718, 1778, 2032, 3004, 3436, 3556, 4064, 5257, 6008, 6013, 6223, 6872, 7112, 10514, 12016, 12026, 12446, 13744, 14224, 21028, 24032, 24052, 24892, 27488, 28448, 36799, 42056, 42091, 48104, 49784, 73598, 84112, 84182, 95377, 96208, 99568, 109093, 147196, 168224, 168364, 190754, 192416, 199136, 218186, 294392, 336728, 381508, 436372, 588784, 645109, 667639, 673456, 763016, 763651, 872744, 1177568, 1290218, 1335278, 1346912, 1526032, 1527302, 1745488, 2580436, 2670556, 3052064, 3054604, 3490976, 4515763, 4673473, 5160872, 5341112, 5345557, 6109208, 9031526, 9346946, 10321744, 10682224, 10691114, 12218416, 18063052, 18693892, 20643488, 21364448, 21382228, 24436832, 31610341, 36126104, 37387784, 42764456, 63220682, 72252208, 74775568, 81928843, 85528912, 126441364, 144504416, 149551136, 163857686, 171057824, 252882728, 327715372, 505765456, 573501901, 655430744, 1011530912, 1147003802, 1310861488, 2294007604, 2621722976, 4014513307, 4588015208, 8029026614, 9176030416, 16058053228, 18352060832, 32116106456, 64232212912, 128464425824]

約数ペア:

[(1, 128464425824), (2, 64232212912), (4, 32116106456), (7, 18352060832), (8, 16058053228), (14, 9176030416), (16, 8029026614), (28, 4588015208), (32, 4014513307), (49, 2621722976), (56, 2294007604), (98, 1310861488), (112, 1147003802), (127, 1011530912), (196, 655430744), (224, 573501901), (254, 505765456), (392, 327715372), (508, 252882728), (751, 171057824), (784, 163857686), (859, 149551136), (889, 144504416), (1016, 126441364), (1502, 85528912), (1568, 81928843), (1718, 74775568), (1778, 72252208), (2032, 63220682), (3004, 42764456), (3436, 37387784), (3556, 36126104), (4064, 31610341), (5257, 24436832), (6008, 21382228), (6013, 21364448), (6223, 20643488), (6872, 18693892), (7112, 18063052), (10514, 12218416), (12016, 10691114), (12026, 10682224), (12446, 10321744), (13744, 9346946), (14224, 9031526), (21028, 6109208), (24032, 5345557), (24052, 5341112), (24892, 5160872), (27488, 4673473), (28448, 4515763), (36799, 3490976), (42056, 3054604), (42091, 3052064), (48104, 2670556), (49784, 2580436), (73598, 1745488), (84112, 1527302), (84182, 1526032), (95377, 1346912), (96208, 1335278), (99568, 1290218), (109093, 1177568), (147196, 872744), (168224, 763651), (168364, 763016), (190754, 673456), (192416, 667639), (199136, 645109), (218186, 588784), (294392, 436372), (336728, 381508)]