209866128

素因数分解:

$2^4\times 3^1\times {\mathrm{4372211}}^1$

素因数の和:4372222

約数の個数: 20

約数和(自身を含む): 542154288

約数和(自身を除く): 332288160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4372211, 8744422, 13116633, 17488844, 26233266, 34977688, 52466532, 69955376, 104933064, 209866128]

約数ペア:

[(1, 209866128), (2, 104933064), (3, 69955376), (4, 52466532), (6, 34977688), (8, 26233266), (12, 17488844), (16, 13116633), (24, 8744422), (48, 4372211)]