128243034

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{23057}}^1$

素因数の和:23171

約数の個数: 32

約数和(自身を含む): 287763840

約数和(自身を除く): 159520806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 23057, 46114, 69171, 138342, 207513, 415026, 622539, 1245078, 2374871, 4749742, 7124613, 14249226, 21373839, 42747678, 64121517, 128243034]

約数ペア:

[(1, 128243034), (2, 64121517), (3, 42747678), (6, 21373839), (9, 14249226), (18, 7124613), (27, 4749742), (54, 2374871), (103, 1245078), (206, 622539), (309, 415026), (618, 207513), (927, 138342), (1854, 69171), (2781, 46114), (5562, 23057)]