172001008928

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2161}}^1\times {\mathrm{2207}}^1$

素因数の和:4415

約数の個数: 144

約数和(自身を含む): 411416216064

約数和(自身を除く): 239415207136

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2161, 2207, 2254, 2576, 4322, 4414, 4508, 5152, 8644, 8828, 9016, 15127, 15449, 17288, 17656, 18032, 30254, 30898, 34576, 35312, 36064, 49703, 50761, 60508, 61796, 69152, 70624, 99406, 101522, 105889, 108143, 121016, 123592, 198812, 203044, 211778, 216286, 242032, 247184, 347921, 355327, 397624, 406088, 423556, 432572, 484064, 494368, 695842, 710654, 795248, 812176, 847112, 865144, 1391684, 1421308, 1590496, 1624352, 1694224, 1730288, 2435447, 2487289, 2783368, 2842616, 3388448, 3460576, 4769327, 4870894, 4974578, 5566736, 5685232, 9538654, 9741788, 9949156, 11133472, 11370464, 19077308, 19483576, 19898312, 33385289, 38154616, 38967152, 39796624, 66770578, 76309232, 77934304, 79593248, 109694521, 133541156, 152618464, 219389042, 233697023, 267082312, 438778084, 467394046, 534164624, 767861647, 877556168, 934788092, 1068329248, 1535723294, 1755112336, 1869576184, 3071446588, 3510224672, 3739152368, 5375031529, 6142893176, 7478304736, 10750063058, 12285786352, 21500126116, 24571572704, 43000252232, 86000504464, 172001008928]

約数ペア:

[(1, 172001008928), (2, 86000504464), (4, 43000252232), (7, 24571572704), (8, 21500126116), (14, 12285786352), (16, 10750063058), (23, 7478304736), (28, 6142893176), (32, 5375031529), (46, 3739152368), (49, 3510224672), (56, 3071446588), (92, 1869576184), (98, 1755112336), (112, 1535723294), (161, 1068329248), (184, 934788092), (196, 877556168), (224, 767861647), (322, 534164624), (368, 467394046), (392, 438778084), (644, 267082312), (736, 233697023), (784, 219389042), (1127, 152618464), (1288, 133541156), (1568, 109694521), (2161, 79593248), (2207, 77934304), (2254, 76309232), (2576, 66770578), (4322, 39796624), (4414, 38967152), (4508, 38154616), (5152, 33385289), (8644, 19898312), (8828, 19483576), (9016, 19077308), (15127, 11370464), (15449, 11133472), (17288, 9949156), (17656, 9741788), (18032, 9538654), (30254, 5685232), (30898, 5566736), (34576, 4974578), (35312, 4870894), (36064, 4769327), (49703, 3460576), (50761, 3388448), (60508, 2842616), (61796, 2783368), (69152, 2487289), (70624, 2435447), (99406, 1730288), (101522, 1694224), (105889, 1624352), (108143, 1590496), (121016, 1421308), (123592, 1391684), (198812, 865144), (203044, 847112), (211778, 812176), (216286, 795248), (242032, 710654), (247184, 695842), (347921, 494368), (355327, 484064), (397624, 432572), (406088, 423556)]