212849856

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 140

約数和(自身を含む): 664469080

約数和(自身を除く): 451619224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2161, 2592, 2736, 3078, 3648, 4104, 4322, 5184, 5472, 6156, 6483, 8208, 8644, 10944, 12312, 12966, 16416, 17288, 19449, 24624, 25932, 32832, 34576, 38898, 41059, 49248, 51864, 58347, 69152, 77796, 82118, 98496, 103728, 116694, 123177, 138304, 155592, 164236, 175041, 207456, 233388, 246354, 311184, 328472, 350082, 369531, 414912, 466776, 492708, 622368, 656944, 700164, 739062, 933552, 985416, 1108593, 1244736, 1313888, 1400328, 1478124, 1867104, 1970832, 2217186, 2627776, 2800656, 2956248, 3325779, 3734208, 3941664, 4434372, 5601312, 5912496, 6651558, 7883328, 8868744, 11202624, 11824992, 13303116, 17737488, 23649984, 26606232, 35474976, 53212464, 70949952, 106424928, 212849856]

約数ペア:

[(1, 212849856), (2, 106424928), (3, 70949952), (4, 53212464), (6, 35474976), (8, 26606232), (9, 23649984), (12, 17737488), (16, 13303116), (18, 11824992), (19, 11202624), (24, 8868744), (27, 7883328), (32, 6651558), (36, 5912496), (38, 5601312), (48, 4434372), (54, 3941664), (57, 3734208), (64, 3325779), (72, 2956248), (76, 2800656), (81, 2627776), (96, 2217186), (108, 1970832), (114, 1867104), (144, 1478124), (152, 1400328), (162, 1313888), (171, 1244736), (192, 1108593), (216, 985416), (228, 933552), (288, 739062), (304, 700164), (324, 656944), (342, 622368), (432, 492708), (456, 466776), (513, 414912), (576, 369531), (608, 350082), (648, 328472), (684, 311184), (864, 246354), (912, 233388), (1026, 207456), (1216, 175041), (1296, 164236), (1368, 155592), (1539, 138304), (1728, 123177), (1824, 116694), (2052, 103728), (2161, 98496), (2592, 82118), (2736, 77796), (3078, 69152), (3648, 58347), (4104, 51864), (4322, 49248), (5184, 41059), (5472, 38898), (6156, 34576), (6483, 32832), (8208, 25932), (8644, 24624), (10944, 19449), (12312, 17288), (12966, 16416)]