149323820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{324617}}^1$

素因数の和:324649

約数の個数: 24

約数和(自身を含む): 327214944

約数和(自身を除く): 177891124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 324617, 649234, 1298468, 1623085, 3246170, 6492340, 7466191, 14932382, 29864764, 37330955, 74661910, 149323820]

約数ペア:

[(1, 149323820), (2, 74661910), (4, 37330955), (5, 29864764), (10, 14932382), (20, 7466191), (23, 6492340), (46, 3246170), (92, 1623085), (115, 1298468), (230, 649234), (460, 324617)]