213710224

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4032

約数の個数: 80

約数和(自身を含む): 523522048

約数和(自身を除く): 309811824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 3967, 4144, 6734, 7696, 7934, 13468, 15868, 26936, 27769, 31736, 51571, 53872, 55538, 63472, 103142, 111076, 146779, 206284, 222152, 293558, 360997, 412568, 444304, 587116, 721994, 825136, 1027453, 1174232, 1443988, 1908127, 2054906, 2348464, 2887976, 3816254, 4109812, 5775952, 7632508, 8219624, 13356889, 15265016, 16439248, 26713778, 30530032, 53427556, 106855112, 213710224]

約数ペア:

[(1, 213710224), (2, 106855112), (4, 53427556), (7, 30530032), (8, 26713778), (13, 16439248), (14, 15265016), (16, 13356889), (26, 8219624), (28, 7632508), (37, 5775952), (52, 4109812), (56, 3816254), (74, 2887976), (91, 2348464), (104, 2054906), (112, 1908127), (148, 1443988), (182, 1174232), (208, 1027453), (259, 825136), (296, 721994), (364, 587116), (481, 444304), (518, 412568), (592, 360997), (728, 293558), (962, 222152), (1036, 206284), (1456, 146779), (1924, 111076), (2072, 103142), (3367, 63472), (3848, 55538), (3967, 53872), (4144, 51571), (6734, 31736), (7696, 27769), (7934, 26936), (13468, 15868)]