213700368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2181

約数の個数: 120

約数和(自身を含む): 657437088

約数和(自身を除く): 443736720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 336, 344, 392, 516, 588, 602, 688, 784, 903, 1032, 1176, 1204, 1806, 2064, 2107, 2113, 2352, 2408, 3612, 4214, 4226, 4816, 6321, 6339, 7224, 8428, 8452, 12642, 12678, 14448, 14791, 16856, 16904, 25284, 25356, 29582, 33712, 33808, 44373, 50568, 50712, 59164, 88746, 90859, 101136, 101424, 103537, 118328, 177492, 181718, 207074, 236656, 272577, 310611, 354984, 363436, 414148, 545154, 621222, 636013, 709968, 726872, 828296, 1090308, 1242444, 1272026, 1453744, 1656592, 1908039, 2180616, 2484888, 2544052, 3816078, 4361232, 4452091, 4969776, 5088104, 7632156, 8904182, 10176208, 13356273, 15264312, 17808364, 26712546, 30528624, 35616728, 53425092, 71233456, 106850184, 213700368]

約数ペア:

[(1, 213700368), (2, 106850184), (3, 71233456), (4, 53425092), (6, 35616728), (7, 30528624), (8, 26712546), (12, 17808364), (14, 15264312), (16, 13356273), (21, 10176208), (24, 8904182), (28, 7632156), (42, 5088104), (43, 4969776), (48, 4452091), (49, 4361232), (56, 3816078), (84, 2544052), (86, 2484888), (98, 2180616), (112, 1908039), (129, 1656592), (147, 1453744), (168, 1272026), (172, 1242444), (196, 1090308), (258, 828296), (294, 726872), (301, 709968), (336, 636013), (344, 621222), (392, 545154), (516, 414148), (588, 363436), (602, 354984), (688, 310611), (784, 272577), (903, 236656), (1032, 207074), (1176, 181718), (1204, 177492), (1806, 118328), (2064, 103537), (2107, 101424), (2113, 101136), (2352, 90859), (2408, 88746), (3612, 59164), (4214, 50712), (4226, 50568), (4816, 44373), (6321, 33808), (6339, 33712), (7224, 29582), (8428, 25356), (8452, 25284), (12642, 16904), (12678, 16856), (14448, 14791)]