138959136

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2789}}^1$

素因数の和:2978

約数の個数: 72

約数和(自身を含む): 397591740

約数和(自身を除く): 258632604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 2789, 3114, 4152, 5536, 5578, 6228, 8304, 8367, 11156, 12456, 16608, 16734, 22312, 24912, 25101, 33468, 44624, 49824, 50202, 66936, 89248, 100404, 133872, 200808, 267744, 401616, 482497, 803232, 964994, 1447491, 1929988, 2894982, 3859976, 4342473, 5789964, 7719952, 8684946, 11579928, 15439904, 17369892, 23159856, 34739784, 46319712, 69479568, 138959136]

約数ペア:

[(1, 138959136), (2, 69479568), (3, 46319712), (4, 34739784), (6, 23159856), (8, 17369892), (9, 15439904), (12, 11579928), (16, 8684946), (18, 7719952), (24, 5789964), (32, 4342473), (36, 3859976), (48, 2894982), (72, 1929988), (96, 1447491), (144, 964994), (173, 803232), (288, 482497), (346, 401616), (519, 267744), (692, 200808), (1038, 133872), (1384, 100404), (1557, 89248), (2076, 66936), (2768, 50202), (2789, 49824), (3114, 44624), (4152, 33468), (5536, 25101), (5578, 24912), (6228, 22312), (8304, 16734), (8367, 16608), (11156, 12456)]