138836348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 296291520

約数和(自身を除く): 157455172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1918, 2129, 2329, 3836, 4258, 4658, 8516, 9316, 14903, 16303, 29806, 32606, 36193, 59612, 65212, 72386, 144772, 253351, 291673, 506702, 583346, 1013404, 1166692, 2041711, 4083422, 4958441, 8166844, 9916882, 19833764, 34709087, 69418174, 138836348]

約数ペア:

[(1, 138836348), (2, 69418174), (4, 34709087), (7, 19833764), (14, 9916882), (17, 8166844), (28, 4958441), (34, 4083422), (68, 2041711), (119, 1166692), (137, 1013404), (238, 583346), (274, 506702), (476, 291673), (548, 253351), (959, 144772), (1918, 72386), (2129, 65212), (2329, 59612), (3836, 36193), (4258, 32606), (4658, 29806), (8516, 16303), (9316, 14903)]