161874288

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 200

約数和(自身を含む): 499633200

約数和(自身を除く): 337758912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 59, 72, 73, 81, 87, 108, 116, 118, 144, 146, 162, 174, 177, 216, 219, 232, 236, 261, 292, 324, 348, 354, 432, 438, 464, 472, 522, 531, 584, 648, 657, 696, 708, 783, 876, 944, 1044, 1062, 1168, 1296, 1314, 1392, 1416, 1566, 1593, 1711, 1752, 1971, 2088, 2117, 2124, 2349, 2628, 2832, 3132, 3186, 3422, 3504, 3942, 4176, 4234, 4248, 4307, 4698, 4779, 5133, 5256, 5913, 6264, 6351, 6372, 6844, 7884, 8468, 8496, 8614, 9396, 9558, 10266, 10512, 11826, 12528, 12702, 12744, 12921, 13688, 15399, 15768, 16936, 17228, 18792, 19053, 19116, 20532, 23652, 25404, 25488, 25842, 27376, 30798, 31536, 33872, 34456, 37584, 38106, 38232, 38763, 41064, 46197, 47304, 50808, 51684, 57159, 61596, 68912, 76212, 76464, 77526, 82128, 92394, 94608, 101616, 103368, 114318, 116289, 123192, 124903, 138591, 152424, 155052, 171477, 184788, 206736, 228636, 232578, 246384, 249806, 277182, 304848, 310104, 342954, 348867, 369576, 374709, 457272, 465156, 499612, 554364, 620208, 685908, 697734, 739152, 749418, 914544, 930312, 999224, 1108728, 1124127, 1371816, 1395468, 1498836, 1860624, 1998448, 2217456, 2248254, 2743632, 2790936, 2997672, 3372381, 4496508, 5581872, 5995344, 6744762, 8993016, 10117143, 13489524, 17986032, 20234286, 26979048, 40468572, 53958096, 80937144, 161874288]

約数ペア:

[(1, 161874288), (2, 80937144), (3, 53958096), (4, 40468572), (6, 26979048), (8, 20234286), (9, 17986032), (12, 13489524), (16, 10117143), (18, 8993016), (24, 6744762), (27, 5995344), (29, 5581872), (36, 4496508), (48, 3372381), (54, 2997672), (58, 2790936), (59, 2743632), (72, 2248254), (73, 2217456), (81, 1998448), (87, 1860624), (108, 1498836), (116, 1395468), (118, 1371816), (144, 1124127), (146, 1108728), (162, 999224), (174, 930312), (177, 914544), (216, 749418), (219, 739152), (232, 697734), (236, 685908), (261, 620208), (292, 554364), (324, 499612), (348, 465156), (354, 457272), (432, 374709), (438, 369576), (464, 348867), (472, 342954), (522, 310104), (531, 304848), (584, 277182), (648, 249806), (657, 246384), (696, 232578), (708, 228636), (783, 206736), (876, 184788), (944, 171477), (1044, 155052), (1062, 152424), (1168, 138591), (1296, 124903), (1314, 123192), (1392, 116289), (1416, 114318), (1566, 103368), (1593, 101616), (1711, 94608), (1752, 92394), (1971, 82128), (2088, 77526), (2117, 76464), (2124, 76212), (2349, 68912), (2628, 61596), (2832, 57159), (3132, 51684), (3186, 50808), (3422, 47304), (3504, 46197), (3942, 41064), (4176, 38763), (4234, 38232), (4248, 38106), (4307, 37584), (4698, 34456), (4779, 33872), (5133, 31536), (5256, 30798), (5913, 27376), (6264, 25842), (6351, 25488), (6372, 25404), (6844, 23652), (7884, 20532), (8468, 19116), (8496, 19053), (8614, 18792), (9396, 17228), (9558, 16936), (10266, 15768), (10512, 15399), (11826, 13688), (12528, 12921), (12702, 12744)]