165256784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4384

約数の個数: 80

約数和(自身を含む): 412164096

約数和(自身を除く): 246907312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4327, 4774, 5456, 8654, 9548, 17308, 19096, 30289, 34616, 38192, 47597, 60578, 69232, 95194, 121156, 134137, 190388, 242312, 268274, 333179, 380776, 484624, 536548, 666358, 761552, 938959, 1073096, 1332716, 1475507, 1877918, 2146192, 2665432, 2951014, 3755836, 5330864, 5902028, 7511672, 10328549, 11804056, 15023344, 20657098, 23608112, 41314196, 82628392, 165256784]

約数ペア:

[(1, 165256784), (2, 82628392), (4, 41314196), (7, 23608112), (8, 20657098), (11, 15023344), (14, 11804056), (16, 10328549), (22, 7511672), (28, 5902028), (31, 5330864), (44, 3755836), (56, 2951014), (62, 2665432), (77, 2146192), (88, 1877918), (112, 1475507), (124, 1332716), (154, 1073096), (176, 938959), (217, 761552), (248, 666358), (308, 536548), (341, 484624), (434, 380776), (496, 333179), (616, 268274), (682, 242312), (868, 190388), (1232, 134137), (1364, 121156), (1736, 95194), (2387, 69232), (2728, 60578), (3472, 47597), (4327, 38192), (4774, 34616), (5456, 30289), (8654, 19096), (9548, 17308)]