128544824

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 246810720

約数和(自身を除く): 118265896

約数列:

[1, 2, 4, 8, 73, 103, 146, 206, 292, 412, 584, 824, 2137, 4274, 7519, 8548, 15038, 17096, 30076, 60152, 156001, 220111, 312002, 440222, 624004, 880444, 1248008, 1760888, 16068103, 32136206, 64272412, 128544824]

約数ペア:

[(1, 128544824), (2, 64272412), (4, 32136206), (8, 16068103), (73, 1760888), (103, 1248008), (146, 880444), (206, 624004), (292, 440222), (412, 312002), (584, 220111), (824, 156001), (2137, 60152), (4274, 30076), (7519, 17096), (8548, 15038)]