172531968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 533729280

約数和(自身を除く): 361197312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 256, 268, 336, 384, 402, 448, 469, 479, 536, 672, 768, 804, 896, 938, 958, 1072, 1344, 1407, 1437, 1608, 1792, 1876, 1916, 2144, 2688, 2814, 2874, 3216, 3353, 3752, 3832, 4288, 5376, 5628, 5748, 6432, 6706, 7504, 7664, 8576, 10059, 11256, 11496, 12864, 13412, 15008, 15328, 17152, 20118, 22512, 22992, 25728, 26824, 30016, 30656, 32093, 40236, 45024, 45984, 51456, 53648, 60032, 61312, 64186, 80472, 90048, 91968, 96279, 107296, 120064, 122624, 128372, 160944, 180096, 183936, 192558, 214592, 224651, 256744, 321888, 360192, 367872, 385116, 429184, 449302, 513488, 643776, 673953, 770232, 858368, 898604, 1026976, 1287552, 1347906, 1540464, 1797208, 2053952, 2575104, 2695812, 3080928, 3594416, 4107904, 5391624, 6161856, 7188832, 8215808, 10783248, 12323712, 14377664, 21566496, 24647424, 28755328, 43132992, 57510656, 86265984, 172531968]

約数ペア:

[(1, 172531968), (2, 86265984), (3, 57510656), (4, 43132992), (6, 28755328), (7, 24647424), (8, 21566496), (12, 14377664), (14, 12323712), (16, 10783248), (21, 8215808), (24, 7188832), (28, 6161856), (32, 5391624), (42, 4107904), (48, 3594416), (56, 3080928), (64, 2695812), (67, 2575104), (84, 2053952), (96, 1797208), (112, 1540464), (128, 1347906), (134, 1287552), (168, 1026976), (192, 898604), (201, 858368), (224, 770232), (256, 673953), (268, 643776), (336, 513488), (384, 449302), (402, 429184), (448, 385116), (469, 367872), (479, 360192), (536, 321888), (672, 256744), (768, 224651), (804, 214592), (896, 192558), (938, 183936), (958, 180096), (1072, 160944), (1344, 128372), (1407, 122624), (1437, 120064), (1608, 107296), (1792, 96279), (1876, 91968), (1916, 90048), (2144, 80472), (2688, 64186), (2814, 61312), (2874, 60032), (3216, 53648), (3353, 51456), (3752, 45984), (3832, 45024), (4288, 40236), (5376, 32093), (5628, 30656), (5748, 30016), (6432, 26824), (6706, 25728), (7504, 22992), (7664, 22512), (8576, 20118), (10059, 17152), (11256, 15328), (11496, 15008), (12864, 13412)]