159356743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 61274297

約数列:

[1, 7, 13, 19, 37, 47, 53, 91, 133, 247, 259, 329, 371, 481, 611, 689, 703, 893, 1007, 1729, 1739, 1961, 2491, 3367, 4277, 4823, 4921, 6251, 7049, 9139, 11609, 12173, 13091, 13727, 17437, 22607, 25493, 32383, 33041, 37259, 47329, 63973, 81263, 91637, 92167, 158249, 178451, 226681, 231287, 260813, 331303, 429533, 484367, 615277, 645169, 1198171, 1751173, 3006731, 3390569, 4306939, 8387197, 12258211, 22765249, 159356743]

約数ペア:

[(1, 159356743), (7, 22765249), (13, 12258211), (19, 8387197), (37, 4306939), (47, 3390569), (53, 3006731), (91, 1751173), (133, 1198171), (247, 645169), (259, 615277), (329, 484367), (371, 429533), (481, 331303), (611, 260813), (689, 231287), (703, 226681), (893, 178451), (1007, 158249), (1729, 92167), (1739, 91637), (1961, 81263), (2491, 63973), (3367, 47329), (4277, 37259), (4823, 33041), (4921, 32383), (6251, 25493), (7049, 22607), (9139, 17437), (11609, 13727), (12173, 13091)]