189943488

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 224

約数和(自身を含む): 655441920

約数和(自身を除く): 465498432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 144, 164, 168, 189, 192, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 383, 432, 448, 492, 504, 574, 576, 656, 672, 738, 756, 766, 861, 864, 984, 1008, 1107, 1148, 1149, 1312, 1344, 1476, 1512, 1532, 1722, 1728, 1968, 2016, 2214, 2296, 2298, 2583, 2624, 2681, 2952, 3024, 3064, 3444, 3447, 3936, 4032, 4428, 4592, 4596, 5166, 5362, 5904, 6048, 6128, 6888, 6894, 7749, 7872, 8043, 8856, 9184, 9192, 10332, 10341, 10724, 11808, 12096, 12256, 13776, 13788, 15498, 15703, 16086, 17712, 18368, 18384, 20664, 20682, 21448, 23616, 24129, 24512, 27552, 27576, 30996, 31406, 32172, 35424, 36768, 41328, 41364, 42896, 47109, 48258, 55104, 55152, 61992, 62812, 64344, 70848, 72387, 73536, 82656, 82728, 85792, 94218, 96516, 109921, 110304, 123984, 125624, 128688, 141327, 144774, 165312, 165456, 171584, 188436, 193032, 219842, 220608, 247968, 251248, 257376, 282654, 289548, 329763, 330912, 376872, 386064, 423981, 439684, 495936, 502496, 514752, 565308, 579096, 659526, 661824, 753744, 772128, 847962, 879368, 989289, 1004992, 1130616, 1158192, 1319052, 1507488, 1544256, 1695924, 1758736, 1978578, 2261232, 2316384, 2638104, 2967867, 3014976, 3391848, 3517472, 3957156, 4522464, 4632768, 5276208, 5935734, 6783696, 7034944, 7914312, 9044928, 10552416, 11871468, 13567392, 15828624, 21104832, 23742936, 27134784, 31657248, 47485872, 63314496, 94971744, 189943488]

約数ペア:

[(1, 189943488), (2, 94971744), (3, 63314496), (4, 47485872), (6, 31657248), (7, 27134784), (8, 23742936), (9, 21104832), (12, 15828624), (14, 13567392), (16, 11871468), (18, 10552416), (21, 9044928), (24, 7914312), (27, 7034944), (28, 6783696), (32, 5935734), (36, 5276208), (41, 4632768), (42, 4522464), (48, 3957156), (54, 3517472), (56, 3391848), (63, 3014976), (64, 2967867), (72, 2638104), (82, 2316384), (84, 2261232), (96, 1978578), (108, 1758736), (112, 1695924), (123, 1544256), (126, 1507488), (144, 1319052), (164, 1158192), (168, 1130616), (189, 1004992), (192, 989289), (216, 879368), (224, 847962), (246, 772128), (252, 753744), (287, 661824), (288, 659526), (328, 579096), (336, 565308), (369, 514752), (378, 502496), (383, 495936), (432, 439684), (448, 423981), (492, 386064), (504, 376872), (574, 330912), (576, 329763), (656, 289548), (672, 282654), (738, 257376), (756, 251248), (766, 247968), (861, 220608), (864, 219842), (984, 193032), (1008, 188436), (1107, 171584), (1148, 165456), (1149, 165312), (1312, 144774), (1344, 141327), (1476, 128688), (1512, 125624), (1532, 123984), (1722, 110304), (1728, 109921), (1968, 96516), (2016, 94218), (2214, 85792), (2296, 82728), (2298, 82656), (2583, 73536), (2624, 72387), (2681, 70848), (2952, 64344), (3024, 62812), (3064, 61992), (3444, 55152), (3447, 55104), (3936, 48258), (4032, 47109), (4428, 42896), (4592, 41364), (4596, 41328), (5166, 36768), (5362, 35424), (5904, 32172), (6048, 31406), (6128, 30996), (6888, 27576), (6894, 27552), (7749, 24512), (7872, 24129), (8043, 23616), (8856, 21448), (9184, 20682), (9192, 20664), (10332, 18384), (10341, 18368), (10724, 17712), (11808, 16086), (12096, 15703), (12256, 15498), (13776, 13788)]