173772032

素因数分解:

$2^8\times 7^3\times {\mathrm{1979}}^1$

素因数の和:2016

約数の個数: 72

約数和(自身を含む): 404712000

約数和(自身を除く): 230939968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 1979, 2744, 3136, 3958, 5488, 6272, 7916, 10976, 12544, 13853, 15832, 21952, 27706, 31664, 43904, 55412, 63328, 87808, 96971, 110824, 126656, 193942, 221648, 253312, 387884, 443296, 506624, 678797, 775768, 886592, 1357594, 1551536, 1773184, 2715188, 3103072, 3546368, 5430376, 6206144, 10860752, 12412288, 21721504, 24824576, 43443008, 86886016, 173772032]

約数ペア:

[(1, 173772032), (2, 86886016), (4, 43443008), (7, 24824576), (8, 21721504), (14, 12412288), (16, 10860752), (28, 6206144), (32, 5430376), (49, 3546368), (56, 3103072), (64, 2715188), (98, 1773184), (112, 1551536), (128, 1357594), (196, 886592), (224, 775768), (256, 678797), (343, 506624), (392, 443296), (448, 387884), (686, 253312), (784, 221648), (896, 193942), (1372, 126656), (1568, 110824), (1792, 96971), (1979, 87808), (2744, 63328), (3136, 55412), (3958, 43904), (5488, 31664), (6272, 27706), (7916, 21952), (10976, 15832), (12544, 13853)]