138225542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26189}}^1$

素因数の和:26240

約数の個数: 32

約数和(自身を含む): 263995200

約数和(自身を除く): 125769658

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 26189, 52378, 183323, 340457, 366646, 680914, 759481, 1518962, 2383199, 4766398, 5316367, 9873253, 10632734, 19746506, 69112771, 138225542]

約数ペア:

[(1, 138225542), (2, 69112771), (7, 19746506), (13, 10632734), (14, 9873253), (26, 5316367), (29, 4766398), (58, 2383199), (91, 1518962), (182, 759481), (203, 680914), (377, 366646), (406, 340457), (754, 183323), (2639, 52378), (5278, 26189)]