208480656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 573177600

約数和(自身を除く): 364696944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 239, 272, 408, 478, 717, 816, 956, 1069, 1434, 1912, 2138, 2868, 3207, 3824, 4063, 4276, 5736, 6414, 8126, 8552, 11472, 12189, 12828, 16252, 17104, 18173, 24378, 25656, 32504, 36346, 48756, 51312, 54519, 65008, 72692, 97512, 109038, 145384, 195024, 218076, 255491, 290768, 436152, 510982, 766473, 872304, 1021964, 1532946, 2043928, 3065892, 4087856, 4343347, 6131784, 8686694, 12263568, 13030041, 17373388, 26060082, 34746776, 52120164, 69493552, 104240328, 208480656]

約数ペア:

[(1, 208480656), (2, 104240328), (3, 69493552), (4, 52120164), (6, 34746776), (8, 26060082), (12, 17373388), (16, 13030041), (17, 12263568), (24, 8686694), (34, 6131784), (48, 4343347), (51, 4087856), (68, 3065892), (102, 2043928), (136, 1532946), (204, 1021964), (239, 872304), (272, 766473), (408, 510982), (478, 436152), (717, 290768), (816, 255491), (956, 218076), (1069, 195024), (1434, 145384), (1912, 109038), (2138, 97512), (2868, 72692), (3207, 65008), (3824, 54519), (4063, 51312), (4276, 48756), (5736, 36346), (6414, 32504), (8126, 25656), (8552, 24378), (11472, 18173), (12189, 17104), (12828, 16252)]