144230346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2840

約数の個数: 72

約数和(自身を含む): 358420140

約数和(自身を除く): 214189794

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1521, 1989, 2789, 2873, 3042, 3978, 5578, 5746, 8367, 8619, 16734, 17238, 25101, 25857, 36257, 47413, 50202, 51714, 72514, 94826, 108771, 142239, 217542, 284478, 326313, 426717, 471341, 616369, 652626, 853434, 942682, 1232738, 1414023, 1849107, 2828046, 3698214, 4242069, 5547321, 8012797, 8484138, 11094642, 16025594, 24038391, 48076782, 72115173, 144230346]

約数ペア:

[(1, 144230346), (2, 72115173), (3, 48076782), (6, 24038391), (9, 16025594), (13, 11094642), (17, 8484138), (18, 8012797), (26, 5547321), (34, 4242069), (39, 3698214), (51, 2828046), (78, 1849107), (102, 1414023), (117, 1232738), (153, 942682), (169, 853434), (221, 652626), (234, 616369), (306, 471341), (338, 426717), (442, 326313), (507, 284478), (663, 217542), (1014, 142239), (1326, 108771), (1521, 94826), (1989, 72514), (2789, 51714), (2873, 50202), (3042, 47413), (3978, 36257), (5578, 25857), (5746, 25101), (8367, 17238), (8619, 16734)]