138091426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{18089}}^1$

素因数の和:18449

約数の個数: 16

約数和(自身を含む): 226631520

約数和(自身を除く): 88540094

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 18089, 36178, 198979, 397958, 6276883, 12553766, 69045713, 138091426]

約数ペア:

[(1, 138091426), (2, 69045713), (11, 12553766), (22, 6276883), (347, 397958), (694, 198979), (3817, 36178), (7634, 18089)]