121139256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 363686400

約数和(自身を除く): 242547144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 43, 56, 82, 84, 86, 123, 129, 164, 168, 172, 246, 258, 287, 301, 328, 344, 409, 492, 516, 574, 602, 818, 861, 903, 984, 1032, 1148, 1204, 1227, 1636, 1722, 1763, 1806, 2296, 2408, 2454, 2863, 3272, 3444, 3526, 3612, 4908, 5289, 5726, 6888, 7052, 7224, 8589, 9816, 10578, 11452, 12341, 14104, 16769, 17178, 17587, 21156, 22904, 24682, 33538, 34356, 35174, 37023, 42312, 49364, 50307, 52761, 67076, 68712, 70348, 74046, 98728, 100614, 105522, 117383, 123109, 134152, 140696, 148092, 201228, 211044, 234766, 246218, 296184, 352149, 369327, 402456, 422088, 469532, 492436, 704298, 721067, 738654, 939064, 984872, 1408596, 1442134, 1477308, 2163201, 2817192, 2884268, 2954616, 4326402, 5047469, 5768536, 8652804, 10094938, 15142407, 17305608, 20189876, 30284814, 40379752, 60569628, 121139256]

約数ペア:

[(1, 121139256), (2, 60569628), (3, 40379752), (4, 30284814), (6, 20189876), (7, 17305608), (8, 15142407), (12, 10094938), (14, 8652804), (21, 5768536), (24, 5047469), (28, 4326402), (41, 2954616), (42, 2884268), (43, 2817192), (56, 2163201), (82, 1477308), (84, 1442134), (86, 1408596), (123, 984872), (129, 939064), (164, 738654), (168, 721067), (172, 704298), (246, 492436), (258, 469532), (287, 422088), (301, 402456), (328, 369327), (344, 352149), (409, 296184), (492, 246218), (516, 234766), (574, 211044), (602, 201228), (818, 148092), (861, 140696), (903, 134152), (984, 123109), (1032, 117383), (1148, 105522), (1204, 100614), (1227, 98728), (1636, 74046), (1722, 70348), (1763, 68712), (1806, 67076), (2296, 52761), (2408, 50307), (2454, 49364), (2863, 42312), (3272, 37023), (3444, 35174), (3526, 34356), (3612, 33538), (4908, 24682), (5289, 22904), (5726, 21156), (6888, 17587), (7052, 17178), (7224, 16769), (8589, 14104), (9816, 12341), (10578, 11452)]