171946292

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{21397}}^1$

素因数の和:21456

約数の個数: 36

約数和(自身を含む): 358587684

約数和(自身を除く): 186641392

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 21397, 42794, 85588, 149779, 299558, 599116, 877277, 1048453, 1754554, 2096906, 3509108, 4193812, 6140939, 12281878, 24563756, 42986573, 85973146, 171946292]

約数ペア:

[(1, 171946292), (2, 85973146), (4, 42986573), (7, 24563756), (14, 12281878), (28, 6140939), (41, 4193812), (49, 3509108), (82, 2096906), (98, 1754554), (164, 1048453), (196, 877277), (287, 599116), (574, 299558), (1148, 149779), (2009, 85588), (4018, 42794), (8036, 21397)]