218018976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 673872192

約数和(自身を除く): 455853216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 193, 224, 246, 287, 328, 336, 386, 492, 574, 579, 656, 672, 772, 861, 984, 1148, 1158, 1312, 1351, 1544, 1681, 1722, 1968, 2296, 2316, 2702, 3088, 3362, 3444, 3936, 4053, 4592, 4632, 5043, 5404, 6176, 6724, 6888, 7913, 8106, 9184, 9264, 10086, 10808, 11767, 13448, 13776, 15826, 16212, 18528, 20172, 21616, 23534, 23739, 26896, 27552, 31652, 32424, 35301, 40344, 43232, 47068, 47478, 53792, 55391, 63304, 64848, 70602, 80688, 94136, 94956, 110782, 126608, 129696, 141204, 161376, 166173, 188272, 189912, 221564, 253216, 282408, 324433, 332346, 376544, 379824, 443128, 564816, 648866, 664692, 759648, 886256, 973299, 1129632, 1297732, 1329384, 1772512, 1946598, 2271031, 2595464, 2658768, 3893196, 4542062, 5190928, 5317536, 6813093, 7786392, 9084124, 10381856, 13626186, 15572784, 18168248, 27252372, 31145568, 36336496, 54504744, 72672992, 109009488, 218018976]

約数ペア:

[(1, 218018976), (2, 109009488), (3, 72672992), (4, 54504744), (6, 36336496), (7, 31145568), (8, 27252372), (12, 18168248), (14, 15572784), (16, 13626186), (21, 10381856), (24, 9084124), (28, 7786392), (32, 6813093), (41, 5317536), (42, 5190928), (48, 4542062), (56, 3893196), (82, 2658768), (84, 2595464), (96, 2271031), (112, 1946598), (123, 1772512), (164, 1329384), (168, 1297732), (193, 1129632), (224, 973299), (246, 886256), (287, 759648), (328, 664692), (336, 648866), (386, 564816), (492, 443128), (574, 379824), (579, 376544), (656, 332346), (672, 324433), (772, 282408), (861, 253216), (984, 221564), (1148, 189912), (1158, 188272), (1312, 166173), (1351, 161376), (1544, 141204), (1681, 129696), (1722, 126608), (1968, 110782), (2296, 94956), (2316, 94136), (2702, 80688), (3088, 70602), (3362, 64848), (3444, 63304), (3936, 55391), (4053, 53792), (4592, 47478), (4632, 47068), (5043, 43232), (5404, 40344), (6176, 35301), (6724, 32424), (6888, 31652), (7913, 27552), (8106, 26896), (9184, 23739), (9264, 23534), (10086, 21616), (10808, 20172), (11767, 18528), (13448, 16212), (13776, 15826)]