138991548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{399401}}^1$

素因数の和:399437

約数の個数: 24

約数和(自身を含む): 335497680

約数和(自身を除く): 196506132

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 399401, 798802, 1198203, 1597604, 2396406, 4792812, 11582629, 23165258, 34747887, 46330516, 69495774, 138991548]

約数ペア:

[(1, 138991548), (2, 69495774), (3, 46330516), (4, 34747887), (6, 23165258), (12, 11582629), (29, 4792812), (58, 2396406), (87, 1597604), (116, 1198203), (174, 798802), (348, 399401)]