139811312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 281721552

約数和(自身を除く): 141910240

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 2747, 3181, 5494, 6362, 10988, 12724, 21976, 25448, 43952, 50896, 130421, 213127, 260842, 426254, 521684, 852508, 1043368, 1705016, 2086736, 3410032, 8738207, 17476414, 34952828, 69905656, 139811312]

約数ペア:

[(1, 139811312), (2, 69905656), (4, 34952828), (8, 17476414), (16, 8738207), (41, 3410032), (67, 2086736), (82, 1705016), (134, 1043368), (164, 852508), (268, 521684), (328, 426254), (536, 260842), (656, 213127), (1072, 130421), (2747, 50896), (3181, 43952), (5494, 25448), (6362, 21976), (10988, 12724)]