138845142

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{27847}}^1$

素因数の和:28132

約数の個数: 24

約数和(自身を含む): 301928016

約数和(自身を除く): 163082874

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 27847, 55694, 83541, 167082, 250623, 501246, 7713619, 15427238, 23140857, 46281714, 69422571, 138845142]

約数ペア:

[(1, 138845142), (2, 69422571), (3, 46281714), (6, 23140857), (9, 15427238), (18, 7713619), (277, 501246), (554, 250623), (831, 167082), (1662, 83541), (2493, 55694), (4986, 27847)]