164607744

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 509266688

約数和(自身を除く): 344658944

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, 457, 469, 536, 672, 768, 804, 896, 914, 938, 1072, 1344, 1371, 1407, 1608, 1792, 1828, 1876, 2144, 2688, 2742, 2814, 3199, 3216, 3656, 3752, 4288, 5376, 5484, 5628, 6398, 6432, 7312, 7504, 8576, 9597, 10968, 11256, 12796, 12864, 14624, 15008, 17152, 19194, 21936, 22512, 25592, 25728, 29248, 30016, 30619, 38388, 43872, 45024, 51184, 51456, 58496, 60032, 61238, 76776, 87744, 90048, 91857, 102368, 116992, 120064, 122476, 153552, 175488, 180096, 183714, 204736, 214333, 244952, 307104, 350976, 360192, 367428, 409472, 428666, 489904, 614208, 642999, 734856, 818944, 857332, 979808, 1228416, 1285998, 1469712, 1714664, 1959616, 2456832, 2571996, 2939424, 3429328, 3919232, 5143992, 5878848, 6858656, 7838464, 10287984, 11757696, 13717312, 20575968, 23515392, 27434624, 41151936, 54869248, 82303872, 164607744]

約数ペア:

[(1, 164607744), (2, 82303872), (3, 54869248), (4, 41151936), (6, 27434624), (7, 23515392), (8, 20575968), (12, 13717312), (14, 11757696), (16, 10287984), (21, 7838464), (24, 6858656), (28, 5878848), (32, 5143992), (42, 3919232), (48, 3429328), (56, 2939424), (64, 2571996), (67, 2456832), (84, 1959616), (96, 1714664), (112, 1469712), (128, 1285998), (134, 1228416), (168, 979808), (192, 857332), (201, 818944), (224, 734856), (256, 642999), (268, 614208), (336, 489904), (384, 428666), (402, 409472), (448, 367428), (457, 360192), (469, 350976), (536, 307104), (672, 244952), (768, 214333), (804, 204736), (896, 183714), (914, 180096), (938, 175488), (1072, 153552), (1344, 122476), (1371, 120064), (1407, 116992), (1608, 102368), (1792, 91857), (1828, 90048), (1876, 87744), (2144, 76776), (2688, 61238), (2742, 60032), (2814, 58496), (3199, 51456), (3216, 51184), (3656, 45024), (3752, 43872), (4288, 38388), (5376, 30619), (5484, 30016), (5628, 29248), (6398, 25728), (6432, 25592), (7312, 22512), (7504, 21936), (8576, 19194), (9597, 17152), (10968, 15008), (11256, 14624), (12796, 12864)]