205709056

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 162

約数和(自身を含む): 515431392

約数和(自身を除く): 309722336

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 128, 161, 184, 196, 217, 224, 248, 256, 322, 368, 392, 434, 448, 496, 529, 644, 713, 736, 784, 868, 896, 992, 1058, 1127, 1288, 1426, 1472, 1519, 1568, 1736, 1792, 1984, 2116, 2254, 2576, 2852, 2944, 3038, 3136, 3472, 3703, 3968, 4232, 4508, 4991, 5152, 5704, 5888, 6076, 6272, 6944, 7406, 7936, 8464, 9016, 9982, 10304, 11408, 12152, 12544, 13888, 14812, 16399, 16928, 18032, 19964, 20608, 22816, 24304, 25921, 27776, 29624, 32798, 33856, 34937, 36064, 39928, 41216, 45632, 48608, 51842, 55552, 59248, 65596, 67712, 69874, 72128, 79856, 91264, 97216, 103684, 114793, 118496, 131192, 135424, 139748, 144256, 159712, 182528, 194432, 207368, 229586, 236992, 262384, 279496, 288512, 319424, 388864, 414736, 459172, 473984, 524768, 558992, 638848, 803551, 829472, 918344, 947968, 1049536, 1117984, 1277696, 1607102, 1658944, 1836688, 2099072, 2235968, 3214204, 3317888, 3673376, 4198144, 4471936, 6428408, 6635776, 7346752, 8943872, 12856816, 14693504, 25713632, 29387008, 51427264, 102854528, 205709056]

約数ペア:

[(1, 205709056), (2, 102854528), (4, 51427264), (7, 29387008), (8, 25713632), (14, 14693504), (16, 12856816), (23, 8943872), (28, 7346752), (31, 6635776), (32, 6428408), (46, 4471936), (49, 4198144), (56, 3673376), (62, 3317888), (64, 3214204), (92, 2235968), (98, 2099072), (112, 1836688), (124, 1658944), (128, 1607102), (161, 1277696), (184, 1117984), (196, 1049536), (217, 947968), (224, 918344), (248, 829472), (256, 803551), (322, 638848), (368, 558992), (392, 524768), (434, 473984), (448, 459172), (496, 414736), (529, 388864), (644, 319424), (713, 288512), (736, 279496), (784, 262384), (868, 236992), (896, 229586), (992, 207368), (1058, 194432), (1127, 182528), (1288, 159712), (1426, 144256), (1472, 139748), (1519, 135424), (1568, 131192), (1736, 118496), (1792, 114793), (1984, 103684), (2116, 97216), (2254, 91264), (2576, 79856), (2852, 72128), (2944, 69874), (3038, 67712), (3136, 65596), (3472, 59248), (3703, 55552), (3968, 51842), (4232, 48608), (4508, 45632), (4991, 41216), (5152, 39928), (5704, 36064), (5888, 34937), (6076, 33856), (6272, 32798), (6944, 29624), (7406, 27776), (7936, 25921), (8464, 24304), (9016, 22816), (9982, 20608), (10304, 19964), (11408, 18032), (12152, 16928), (12544, 16399), (13888, 14812)]