163872516608

素因数分解:

$2^9\times {\mathrm{320063509}}^1$

素因数の和:320063527

約数の個数: 20

約数和(自身を含む): 327424970730

約数和(自身を除く): 163552454122

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 320063509, 640127018, 1280254036, 2560508072, 5121016144, 10242032288, 20484064576, 40968129152, 81936258304, 163872516608]

約数ペア:

[(1, 163872516608), (2, 81936258304), (4, 40968129152), (8, 20484064576), (16, 10242032288), (32, 5121016144), (64, 2560508072), (128, 1280254036), (256, 640127018), (512, 320063509)]