212111136

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 676922400

約数和(自身を除く): 464811264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 72, 73, 76, 81, 96, 108, 114, 118, 144, 146, 152, 162, 171, 177, 216, 219, 228, 236, 288, 292, 304, 324, 342, 354, 432, 438, 456, 472, 513, 531, 584, 608, 648, 657, 684, 708, 864, 876, 912, 944, 1026, 1062, 1121, 1168, 1296, 1314, 1368, 1387, 1416, 1539, 1593, 1752, 1824, 1888, 1971, 2052, 2124, 2242, 2336, 2592, 2628, 2736, 2774, 2832, 3078, 3186, 3363, 3504, 3942, 4104, 4161, 4248, 4307, 4484, 4779, 5256, 5472, 5548, 5664, 5913, 6156, 6372, 6726, 7008, 7884, 8208, 8322, 8496, 8614, 8968, 9558, 10089, 10512, 11096, 11826, 12312, 12483, 12744, 12921, 13452, 15768, 16416, 16644, 16992, 17228, 17936, 19116, 20178, 21024, 22192, 23652, 24624, 24966, 25488, 25842, 26904, 30267, 31536, 33288, 34456, 35872, 37449, 38232, 38763, 40356, 44384, 47304, 49248, 49932, 50976, 51684, 53808, 60534, 63072, 66576, 68912, 74898, 76464, 77526, 80712, 81833, 90801, 94608, 99864, 103368, 107616, 112347, 116289, 121068, 133152, 137824, 149796, 152928, 155052, 161424, 163666, 181602, 189216, 199728, 206736, 224694, 232578, 242136, 245499, 299592, 310104, 322848, 327332, 348867, 363204, 399456, 413472, 449388, 465156, 484272, 490998, 599184, 620208, 654664, 697734, 726408, 736497, 898776, 930312, 968544, 981996, 1198368, 1240416, 1309328, 1395468, 1452816, 1472994, 1797552, 1860624, 1963992, 2209491, 2618656, 2790936, 2905632, 2945988, 3595104, 3721248, 3927984, 4418982, 5581872, 5891976, 6628473, 7855968, 8837964, 11163744, 11783952, 13256946, 17675928, 23567904, 26513892, 35351856, 53027784, 70703712, 106055568, 212111136]

約数ペア:

[(1, 212111136), (2, 106055568), (3, 70703712), (4, 53027784), (6, 35351856), (8, 26513892), (9, 23567904), (12, 17675928), (16, 13256946), (18, 11783952), (19, 11163744), (24, 8837964), (27, 7855968), (32, 6628473), (36, 5891976), (38, 5581872), (48, 4418982), (54, 3927984), (57, 3721248), (59, 3595104), (72, 2945988), (73, 2905632), (76, 2790936), (81, 2618656), (96, 2209491), (108, 1963992), (114, 1860624), (118, 1797552), (144, 1472994), (146, 1452816), (152, 1395468), (162, 1309328), (171, 1240416), (177, 1198368), (216, 981996), (219, 968544), (228, 930312), (236, 898776), (288, 736497), (292, 726408), (304, 697734), (324, 654664), (342, 620208), (354, 599184), (432, 490998), (438, 484272), (456, 465156), (472, 449388), (513, 413472), (531, 399456), (584, 363204), (608, 348867), (648, 327332), (657, 322848), (684, 310104), (708, 299592), (864, 245499), (876, 242136), (912, 232578), (944, 224694), (1026, 206736), (1062, 199728), (1121, 189216), (1168, 181602), (1296, 163666), (1314, 161424), (1368, 155052), (1387, 152928), (1416, 149796), (1539, 137824), (1593, 133152), (1752, 121068), (1824, 116289), (1888, 112347), (1971, 107616), (2052, 103368), (2124, 99864), (2242, 94608), (2336, 90801), (2592, 81833), (2628, 80712), (2736, 77526), (2774, 76464), (2832, 74898), (3078, 68912), (3186, 66576), (3363, 63072), (3504, 60534), (3942, 53808), (4104, 51684), (4161, 50976), (4248, 49932), (4307, 49248), (4484, 47304), (4779, 44384), (5256, 40356), (5472, 38763), (5548, 38232), (5664, 37449), (5913, 35872), (6156, 34456), (6372, 33288), (6726, 31536), (7008, 30267), (7884, 26904), (8208, 25842), (8322, 25488), (8496, 24966), (8614, 24624), (8968, 23652), (9558, 22192), (10089, 21024), (10512, 20178), (11096, 19116), (11826, 17936), (12312, 17228), (12483, 16992), (12744, 16644), (12921, 16416), (13452, 15768)]