208654656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8212

約数の個数: 112

約数和(自身を含む): 664220160

約数和(自身を除く): 455565504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8171, 8512, 12768, 16342, 24513, 25536, 32684, 49026, 57197, 65368, 98052, 114394, 130736, 155249, 171591, 196104, 228788, 261472, 310498, 343182, 392208, 457576, 465747, 522944, 620996, 686364, 784416, 915152, 931494, 1086743, 1241992, 1372728, 1568832, 1830304, 1862988, 2173486, 2483984, 2745456, 3260229, 3660608, 3725976, 4346972, 4967968, 5490912, 6520458, 7451952, 8693944, 9935936, 10981824, 13040916, 14903904, 17387888, 26081832, 29807808, 34775776, 52163664, 69551552, 104327328, 208654656]

約数ペア:

[(1, 208654656), (2, 104327328), (3, 69551552), (4, 52163664), (6, 34775776), (7, 29807808), (8, 26081832), (12, 17387888), (14, 14903904), (16, 13040916), (19, 10981824), (21, 9935936), (24, 8693944), (28, 7451952), (32, 6520458), (38, 5490912), (42, 4967968), (48, 4346972), (56, 3725976), (57, 3660608), (64, 3260229), (76, 2745456), (84, 2483984), (96, 2173486), (112, 1862988), (114, 1830304), (133, 1568832), (152, 1372728), (168, 1241992), (192, 1086743), (224, 931494), (228, 915152), (266, 784416), (304, 686364), (336, 620996), (399, 522944), (448, 465747), (456, 457576), (532, 392208), (608, 343182), (672, 310498), (798, 261472), (912, 228788), (1064, 196104), (1216, 171591), (1344, 155249), (1596, 130736), (1824, 114394), (2128, 98052), (3192, 65368), (3648, 57197), (4256, 49026), (6384, 32684), (8171, 25536), (8512, 24513), (12768, 16342)]