138920556

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{399197}}^1$

素因数の和:399233

約数の個数: 24

約数和(自身を含む): 335326320

約数和(自身を除く): 196405764

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 399197, 798394, 1197591, 1596788, 2395182, 4790364, 11576713, 23153426, 34730139, 46306852, 69460278, 138920556]

約数ペア:

[(1, 138920556), (2, 69460278), (3, 46306852), (4, 34730139), (6, 23153426), (12, 11576713), (29, 4790364), (58, 2395182), (87, 1596788), (116, 1197591), (174, 798394), (348, 399197)]