138869236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{14153}}^1$

素因数の和:14391

約数の個数: 24

約数和(自身を含む): 266321664

約数和(自身を除く): 127452428

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 14153, 28306, 56612, 155683, 311366, 622732, 3156119, 6312238, 12624476, 34717309, 69434618, 138869236]

約数ペア:

[(1, 138869236), (2, 69434618), (4, 34717309), (11, 12624476), (22, 6312238), (44, 3156119), (223, 622732), (446, 311366), (892, 155683), (2453, 56612), (4906, 28306), (9812, 14153)]