161417016

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 471528000

約数和(自身を除く): 310110984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 73, 87, 108, 116, 146, 174, 216, 219, 232, 261, 292, 348, 353, 438, 522, 584, 657, 696, 706, 783, 876, 1044, 1059, 1314, 1412, 1566, 1752, 1971, 2088, 2117, 2118, 2628, 2824, 3132, 3177, 3942, 4234, 4236, 5256, 6264, 6351, 6354, 7884, 8468, 8472, 9531, 10237, 12702, 12708, 15768, 16936, 19053, 19062, 20474, 25404, 25416, 25769, 30711, 38106, 38124, 40948, 50808, 51538, 57159, 61422, 76212, 76248, 77307, 81896, 92133, 103076, 114318, 122844, 152424, 154614, 184266, 206152, 228636, 231921, 245688, 276399, 309228, 368532, 457272, 463842, 552798, 618456, 695763, 737064, 747301, 927684, 1105596, 1391526, 1494602, 1855368, 2211192, 2241903, 2783052, 2989204, 4483806, 5566104, 5978408, 6725709, 8967612, 13451418, 17935224, 20177127, 26902836, 40354254, 53805672, 80708508, 161417016]

約数ペア:

[(1, 161417016), (2, 80708508), (3, 53805672), (4, 40354254), (6, 26902836), (8, 20177127), (9, 17935224), (12, 13451418), (18, 8967612), (24, 6725709), (27, 5978408), (29, 5566104), (36, 4483806), (54, 2989204), (58, 2783052), (72, 2241903), (73, 2211192), (87, 1855368), (108, 1494602), (116, 1391526), (146, 1105596), (174, 927684), (216, 747301), (219, 737064), (232, 695763), (261, 618456), (292, 552798), (348, 463842), (353, 457272), (438, 368532), (522, 309228), (584, 276399), (657, 245688), (696, 231921), (706, 228636), (783, 206152), (876, 184266), (1044, 154614), (1059, 152424), (1314, 122844), (1412, 114318), (1566, 103076), (1752, 92133), (1971, 81896), (2088, 77307), (2117, 76248), (2118, 76212), (2628, 61422), (2824, 57159), (3132, 51538), (3177, 50808), (3942, 40948), (4234, 38124), (4236, 38106), (5256, 30711), (6264, 25769), (6351, 25416), (6354, 25404), (7884, 20474), (8468, 19062), (8472, 19053), (9531, 16936), (10237, 15768), (12702, 12708)]