212147136

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:267

約数の個数: 126

約数和(自身を含む): 633508512

約数和(自身を除く): 421361376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 109, 124, 144, 186, 192, 218, 248, 279, 288, 327, 372, 436, 496, 558, 576, 654, 744, 872, 981, 992, 1116, 1308, 1488, 1744, 1962, 1984, 2232, 2616, 2976, 3379, 3488, 3924, 4464, 5232, 5952, 6758, 6976, 7848, 8928, 10137, 10464, 11881, 13516, 15696, 17856, 20274, 20928, 23762, 27032, 30411, 31392, 35643, 40548, 47524, 54064, 60822, 62784, 71286, 81096, 95048, 106929, 108128, 121644, 142572, 162192, 190096, 213858, 216256, 243288, 285144, 324384, 368311, 380192, 427716, 486576, 570288, 648768, 736622, 760384, 855432, 973152, 1104933, 1140576, 1473244, 1710864, 1946304, 2209866, 2281152, 2946488, 3314799, 3421728, 4419732, 5892976, 6629598, 6843456, 8839464, 11785952, 13259196, 17678928, 23571904, 26518392, 35357856, 53036784, 70715712, 106073568, 212147136]

約数ペア:

[(1, 212147136), (2, 106073568), (3, 70715712), (4, 53036784), (6, 35357856), (8, 26518392), (9, 23571904), (12, 17678928), (16, 13259196), (18, 11785952), (24, 8839464), (31, 6843456), (32, 6629598), (36, 5892976), (48, 4419732), (62, 3421728), (64, 3314799), (72, 2946488), (93, 2281152), (96, 2209866), (109, 1946304), (124, 1710864), (144, 1473244), (186, 1140576), (192, 1104933), (218, 973152), (248, 855432), (279, 760384), (288, 736622), (327, 648768), (372, 570288), (436, 486576), (496, 427716), (558, 380192), (576, 368311), (654, 324384), (744, 285144), (872, 243288), (981, 216256), (992, 213858), (1116, 190096), (1308, 162192), (1488, 142572), (1744, 121644), (1962, 108128), (1984, 106929), (2232, 95048), (2616, 81096), (2976, 71286), (3379, 62784), (3488, 60822), (3924, 54064), (4464, 47524), (5232, 40548), (5952, 35643), (6758, 31392), (6976, 30411), (7848, 27032), (8928, 23762), (10137, 20928), (10464, 20274), (11881, 17856), (13516, 15696)]