159752272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{140627}}^1$

素因数の和:140706

約数の個数: 20

約数和(自身を含む): 313881696

約数和(自身を除く): 154129424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 140627, 281254, 562508, 1125016, 2250032, 9984517, 19969034, 39938068, 79876136, 159752272]

約数ペア:

[(1, 159752272), (2, 79876136), (4, 39938068), (8, 19969034), (16, 9984517), (71, 2250032), (142, 1125016), (284, 562508), (568, 281254), (1136, 140627)]