129021352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3089}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 253627200

約数和(自身を除く): 124605848

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 908, 1816, 3089, 5221, 6178, 10442, 12356, 20884, 24712, 41768, 71047, 142094, 284188, 568376, 701203, 1402406, 2804812, 5609624, 16127669, 32255338, 64510676, 129021352]

約数ペア:

[(1, 129021352), (2, 64510676), (4, 32255338), (8, 16127669), (23, 5609624), (46, 2804812), (92, 1402406), (184, 701203), (227, 568376), (454, 284188), (908, 142094), (1816, 71047), (3089, 41768), (5221, 24712), (6178, 20884), (10442, 12356)]