142657728

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{25621}}^1$

素因数の和:25665

約数の個数: 56

約数和(自身を含む): 390479280

約数和(自身を除く): 247821552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 5568, 25621, 51242, 76863, 102484, 153726, 204968, 307452, 409936, 614904, 743009, 819872, 1229808, 1486018, 1639744, 2229027, 2459616, 2972036, 4458054, 4919232, 5944072, 8916108, 11888144, 17832216, 23776288, 35664432, 47552576, 71328864, 142657728]

約数ペア:

[(1, 142657728), (2, 71328864), (3, 47552576), (4, 35664432), (6, 23776288), (8, 17832216), (12, 11888144), (16, 8916108), (24, 5944072), (29, 4919232), (32, 4458054), (48, 2972036), (58, 2459616), (64, 2229027), (87, 1639744), (96, 1486018), (116, 1229808), (174, 819872), (192, 743009), (232, 614904), (348, 409936), (464, 307452), (696, 204968), (928, 153726), (1392, 102484), (1856, 76863), (2784, 51242), (5568, 25621)]