142468976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 322416864

約数和(自身を除く): 179947888

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 937, 1118, 1462, 1768, 1874, 2236, 2924, 3536, 3748, 4472, 5848, 7496, 8944, 9503, 11696, 12181, 14992, 15929, 19006, 24362, 31858, 38012, 40291, 48724, 63716, 76024, 80582, 97448, 127432, 152048, 161164, 194896, 207077, 254864, 322328, 414154, 523783, 644656, 684947, 828308, 1047566, 1369894, 1656616, 2095132, 2739788, 3313232, 4190264, 5479576, 8380528, 8904311, 10959152, 17808622, 35617244, 71234488, 142468976]

約数ペア:

[(1, 142468976), (2, 71234488), (4, 35617244), (8, 17808622), (13, 10959152), (16, 8904311), (17, 8380528), (26, 5479576), (34, 4190264), (43, 3313232), (52, 2739788), (68, 2095132), (86, 1656616), (104, 1369894), (136, 1047566), (172, 828308), (208, 684947), (221, 644656), (272, 523783), (344, 414154), (442, 322328), (559, 254864), (688, 207077), (731, 194896), (884, 161164), (937, 152048), (1118, 127432), (1462, 97448), (1768, 80582), (1874, 76024), (2236, 63716), (2924, 48724), (3536, 40291), (3748, 38012), (4472, 31858), (5848, 24362), (7496, 19006), (8944, 15929), (9503, 14992), (11696, 12181)]