139160644

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{16189}}^1$

素因数の和:16507

約数の個数: 24

約数和(自身を含む): 279245120

約数和(自身を除く): 140084476

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 16189, 32378, 64756, 113323, 226646, 453292, 4970023, 9940046, 19880092, 34790161, 69580322, 139160644]

約数ペア:

[(1, 139160644), (2, 69580322), (4, 34790161), (7, 19880092), (14, 9940046), (28, 4970023), (307, 453292), (614, 226646), (1228, 113323), (2149, 64756), (4298, 32378), (8596, 16189)]