136866457

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 46992743

約数列:

[1, 7, 13, 29, 31, 49, 91, 203, 217, 239, 377, 403, 637, 899, 1421, 1519, 1673, 2639, 2821, 3107, 6293, 6931, 7409, 11687, 11711, 18473, 19747, 21749, 44051, 48517, 51863, 81809, 90103, 96317, 152243, 214861, 339619, 363041, 572663, 630721, 674219, 1504027, 2793193, 4415047, 4719533, 10528189, 19552351, 136866457]

約数ペア:

[(1, 136866457), (7, 19552351), (13, 10528189), (29, 4719533), (31, 4415047), (49, 2793193), (91, 1504027), (203, 674219), (217, 630721), (239, 572663), (377, 363041), (403, 339619), (637, 214861), (899, 152243), (1421, 96317), (1519, 90103), (1673, 81809), (2639, 51863), (2821, 48517), (3107, 44051), (6293, 21749), (6931, 19747), (7409, 18473), (11687, 11711)]