205804704

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 638795808

約数和(自身を除く): 432991104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 224, 268, 294, 336, 392, 402, 469, 536, 588, 653, 672, 784, 804, 938, 1072, 1176, 1306, 1407, 1568, 1608, 1876, 1959, 2144, 2352, 2612, 2814, 3216, 3283, 3752, 3918, 4571, 4704, 5224, 5628, 6432, 6566, 7504, 7836, 9142, 9849, 10448, 11256, 13132, 13713, 15008, 15672, 18284, 19698, 20896, 22512, 26264, 27426, 31344, 31997, 36568, 39396, 43751, 45024, 52528, 54852, 62688, 63994, 73136, 78792, 87502, 95991, 105056, 109704, 127988, 131253, 146272, 157584, 175004, 191982, 219408, 255976, 262506, 306257, 315168, 350008, 383964, 438816, 511952, 525012, 612514, 700016, 767928, 918771, 1023904, 1050024, 1225028, 1400032, 1535856, 1837542, 2100048, 2143799, 2450056, 3071712, 3675084, 4200096, 4287598, 4900112, 6431397, 7350168, 8575196, 9800224, 12862794, 14700336, 17150392, 25725588, 29400672, 34300784, 51451176, 68601568, 102902352, 205804704]

約数ペア:

[(1, 205804704), (2, 102902352), (3, 68601568), (4, 51451176), (6, 34300784), (7, 29400672), (8, 25725588), (12, 17150392), (14, 14700336), (16, 12862794), (21, 9800224), (24, 8575196), (28, 7350168), (32, 6431397), (42, 4900112), (48, 4287598), (49, 4200096), (56, 3675084), (67, 3071712), (84, 2450056), (96, 2143799), (98, 2100048), (112, 1837542), (134, 1535856), (147, 1400032), (168, 1225028), (196, 1050024), (201, 1023904), (224, 918771), (268, 767928), (294, 700016), (336, 612514), (392, 525012), (402, 511952), (469, 438816), (536, 383964), (588, 350008), (653, 315168), (672, 306257), (784, 262506), (804, 255976), (938, 219408), (1072, 191982), (1176, 175004), (1306, 157584), (1407, 146272), (1568, 131253), (1608, 127988), (1876, 109704), (1959, 105056), (2144, 95991), (2352, 87502), (2612, 78792), (2814, 73136), (3216, 63994), (3283, 62688), (3752, 54852), (3918, 52528), (4571, 45024), (4704, 43751), (5224, 39396), (5628, 36568), (6432, 31997), (6566, 31344), (7504, 27426), (7836, 26264), (9142, 22512), (9849, 20896), (10448, 19698), (11256, 18284), (13132, 15672), (13713, 15008)]