165210752

素因数分解:

$2^7\times 7^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 231365248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 71, 98, 106, 112, 128, 142, 196, 212, 224, 284, 343, 371, 392, 424, 448, 497, 568, 686, 742, 784, 848, 896, 994, 1136, 1372, 1484, 1568, 1696, 1988, 2272, 2597, 2744, 2968, 3136, 3392, 3479, 3763, 3976, 4544, 5194, 5488, 5936, 6272, 6784, 6958, 7526, 7952, 9088, 10388, 10976, 11872, 13916, 15052, 15904, 18179, 20776, 21952, 23744, 24353, 26341, 27832, 30104, 31808, 36358, 41552, 43904, 47488, 48706, 52682, 55664, 60208, 63616, 72716, 83104, 97412, 105364, 111328, 120416, 145432, 166208, 184387, 194824, 210728, 222656, 240832, 290864, 332416, 368774, 389648, 421456, 445312, 481664, 581728, 737548, 779296, 842912, 1163456, 1290709, 1475096, 1558592, 1685824, 2326912, 2581418, 2950192, 3117184, 3371648, 5162836, 5900384, 10325672, 11800768, 20651344, 23601536, 41302688, 82605376, 165210752]

約数ペア:

[(1, 165210752), (2, 82605376), (4, 41302688), (7, 23601536), (8, 20651344), (14, 11800768), (16, 10325672), (28, 5900384), (32, 5162836), (49, 3371648), (53, 3117184), (56, 2950192), (64, 2581418), (71, 2326912), (98, 1685824), (106, 1558592), (112, 1475096), (128, 1290709), (142, 1163456), (196, 842912), (212, 779296), (224, 737548), (284, 581728), (343, 481664), (371, 445312), (392, 421456), (424, 389648), (448, 368774), (497, 332416), (568, 290864), (686, 240832), (742, 222656), (784, 210728), (848, 194824), (896, 184387), (994, 166208), (1136, 145432), (1372, 120416), (1484, 111328), (1568, 105364), (1696, 97412), (1988, 83104), (2272, 72716), (2597, 63616), (2744, 60208), (2968, 55664), (3136, 52682), (3392, 48706), (3479, 47488), (3763, 43904), (3976, 41552), (4544, 36358), (5194, 31808), (5488, 30104), (5936, 27832), (6272, 26341), (6784, 24353), (6958, 23744), (7526, 21952), (7952, 20776), (9088, 18179), (10388, 15904), (10976, 15052), (11872, 13916)]