206802736

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 492158976

約数和(自身を除く): 285356240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 67, 98, 112, 124, 127, 134, 196, 217, 248, 254, 268, 392, 434, 469, 496, 508, 536, 784, 868, 889, 938, 1016, 1072, 1519, 1736, 1778, 1876, 2032, 2077, 3038, 3283, 3472, 3556, 3752, 3937, 4154, 6076, 6223, 6566, 7112, 7504, 7874, 8308, 8509, 12152, 12446, 13132, 14224, 14539, 15748, 16616, 17018, 24304, 24892, 26264, 27559, 29078, 31496, 33232, 34036, 49784, 52528, 55118, 58156, 59563, 62992, 68072, 99568, 101773, 110236, 116312, 119126, 136144, 192913, 203546, 220472, 232624, 238252, 263779, 385826, 407092, 416941, 440944, 476504, 527558, 771652, 814184, 833882, 953008, 1055116, 1543304, 1628368, 1667764, 1846453, 2110232, 3086608, 3335528, 3692906, 4220464, 6671056, 7385812, 12925171, 14771624, 25850342, 29543248, 51700684, 103401368, 206802736]

約数ペア:

[(1, 206802736), (2, 103401368), (4, 51700684), (7, 29543248), (8, 25850342), (14, 14771624), (16, 12925171), (28, 7385812), (31, 6671056), (49, 4220464), (56, 3692906), (62, 3335528), (67, 3086608), (98, 2110232), (112, 1846453), (124, 1667764), (127, 1628368), (134, 1543304), (196, 1055116), (217, 953008), (248, 833882), (254, 814184), (268, 771652), (392, 527558), (434, 476504), (469, 440944), (496, 416941), (508, 407092), (536, 385826), (784, 263779), (868, 238252), (889, 232624), (938, 220472), (1016, 203546), (1072, 192913), (1519, 136144), (1736, 119126), (1778, 116312), (1876, 110236), (2032, 101773), (2077, 99568), (3038, 68072), (3283, 62992), (3472, 59563), (3556, 58156), (3752, 55118), (3937, 52528), (4154, 49784), (6076, 34036), (6223, 33232), (6566, 31496), (7112, 29078), (7504, 27559), (7874, 26264), (8308, 24892), (8509, 24304), (12152, 17018), (12446, 16616), (13132, 15748), (14224, 14539)]