138070840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{150077}}^1$

素因数の和:150111

約数の個数: 32

約数和(自身を含む): 324168480

約数和(自身を除く): 186097640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 150077, 300154, 600308, 750385, 1200616, 1500770, 3001540, 3451771, 6003080, 6903542, 13807084, 17258855, 27614168, 34517710, 69035420, 138070840]

約数ペア:

[(1, 138070840), (2, 69035420), (4, 34517710), (5, 27614168), (8, 17258855), (10, 13807084), (20, 6903542), (23, 6003080), (40, 3451771), (46, 3001540), (92, 1500770), (115, 1200616), (184, 750385), (230, 600308), (460, 300154), (920, 150077)]