143472784

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 80

約数和(自身を含む): 349283200

約数和(自身を除く): 205810416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2011, 2548, 2744, 4022, 4459, 5096, 5488, 8044, 8918, 10192, 14077, 16088, 17836, 26143, 28154, 32176, 35672, 52286, 56308, 71344, 98539, 104572, 112616, 183001, 197078, 209144, 225232, 366002, 394156, 418288, 689773, 732004, 788312, 1281007, 1379546, 1464008, 1576624, 2562014, 2759092, 2928016, 5124028, 5518184, 8967049, 10248056, 11036368, 17934098, 20496112, 35868196, 71736392, 143472784]

約数ペア:

[(1, 143472784), (2, 71736392), (4, 35868196), (7, 20496112), (8, 17934098), (13, 11036368), (14, 10248056), (16, 8967049), (26, 5518184), (28, 5124028), (49, 2928016), (52, 2759092), (56, 2562014), (91, 1576624), (98, 1464008), (104, 1379546), (112, 1281007), (182, 788312), (196, 732004), (208, 689773), (343, 418288), (364, 394156), (392, 366002), (637, 225232), (686, 209144), (728, 197078), (784, 183001), (1274, 112616), (1372, 104572), (1456, 98539), (2011, 71344), (2548, 56308), (2744, 52286), (4022, 35672), (4459, 32176), (5096, 28154), (5488, 26143), (8044, 17836), (8918, 16088), (10192, 14077)]