205773568

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 563277344

約数和(自身を除く): 357503776

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 73, 77, 88, 91, 104, 112, 121, 128, 143, 146, 154, 176, 182, 208, 224, 242, 256, 286, 292, 308, 352, 364, 416, 448, 484, 511, 572, 584, 616, 704, 728, 803, 832, 847, 896, 949, 968, 1001, 1022, 1144, 1168, 1232, 1408, 1456, 1573, 1606, 1664, 1694, 1792, 1898, 1936, 2002, 2044, 2288, 2336, 2464, 2816, 2912, 3146, 3212, 3328, 3388, 3796, 3872, 4004, 4088, 4576, 4672, 4928, 5621, 5824, 6292, 6424, 6643, 6776, 7592, 7744, 8008, 8176, 8833, 9152, 9344, 9856, 10439, 11011, 11242, 11648, 12584, 12848, 13286, 13552, 15184, 15488, 16016, 16352, 17666, 18304, 18688, 19712, 20878, 22022, 22484, 23296, 25168, 25696, 26572, 27104, 30368, 30976, 32032, 32704, 35332, 36608, 41756, 44044, 44968, 50336, 51392, 53144, 54208, 60736, 61831, 64064, 65408, 70664, 73073, 83512, 88088, 89936, 100672, 102784, 106288, 108416, 114829, 121472, 123662, 128128, 130816, 141328, 146146, 167024, 176176, 179872, 201344, 205568, 212576, 216832, 229658, 242944, 247324, 256256, 282656, 292292, 334048, 352352, 359744, 402688, 425152, 459316, 494648, 565312, 584584, 668096, 704704, 719488, 803803, 850304, 918632, 989296, 1130624, 1169168, 1336192, 1409408, 1438976, 1607606, 1700608, 1837264, 1978592, 2261248, 2338336, 2672384, 2818816, 3215212, 3674528, 3957184, 4676672, 6430424, 7349056, 7914368, 9353344, 12860848, 14698112, 15828736, 18706688, 25721696, 29396224, 51443392, 102886784, 205773568]

約数ペア:

[(1, 205773568), (2, 102886784), (4, 51443392), (7, 29396224), (8, 25721696), (11, 18706688), (13, 15828736), (14, 14698112), (16, 12860848), (22, 9353344), (26, 7914368), (28, 7349056), (32, 6430424), (44, 4676672), (52, 3957184), (56, 3674528), (64, 3215212), (73, 2818816), (77, 2672384), (88, 2338336), (91, 2261248), (104, 1978592), (112, 1837264), (121, 1700608), (128, 1607606), (143, 1438976), (146, 1409408), (154, 1336192), (176, 1169168), (182, 1130624), (208, 989296), (224, 918632), (242, 850304), (256, 803803), (286, 719488), (292, 704704), (308, 668096), (352, 584584), (364, 565312), (416, 494648), (448, 459316), (484, 425152), (511, 402688), (572, 359744), (584, 352352), (616, 334048), (704, 292292), (728, 282656), (803, 256256), (832, 247324), (847, 242944), (896, 229658), (949, 216832), (968, 212576), (1001, 205568), (1022, 201344), (1144, 179872), (1168, 176176), (1232, 167024), (1408, 146146), (1456, 141328), (1573, 130816), (1606, 128128), (1664, 123662), (1694, 121472), (1792, 114829), (1898, 108416), (1936, 106288), (2002, 102784), (2044, 100672), (2288, 89936), (2336, 88088), (2464, 83512), (2816, 73073), (2912, 70664), (3146, 65408), (3212, 64064), (3328, 61831), (3388, 60736), (3796, 54208), (3872, 53144), (4004, 51392), (4088, 50336), (4576, 44968), (4672, 44044), (4928, 41756), (5621, 36608), (5824, 35332), (6292, 32704), (6424, 32032), (6643, 30976), (6776, 30368), (7592, 27104), (7744, 26572), (8008, 25696), (8176, 25168), (8833, 23296), (9152, 22484), (9344, 22022), (9856, 20878), (10439, 19712), (11011, 18688), (11242, 18304), (11648, 17666), (12584, 16352), (12848, 16016), (13286, 15488), (13552, 15184)]