209542144

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 176

約数和(自身を含む): 528224256

約数和(自身を除く): 318682112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 41, 46, 56, 62, 64, 82, 92, 112, 124, 128, 161, 164, 184, 217, 224, 248, 256, 287, 322, 328, 368, 434, 448, 496, 512, 574, 644, 656, 713, 736, 868, 896, 943, 992, 1024, 1148, 1271, 1288, 1312, 1426, 1472, 1736, 1792, 1886, 1984, 2296, 2542, 2576, 2624, 2852, 2944, 3472, 3584, 3772, 3968, 4592, 4991, 5084, 5152, 5248, 5704, 5888, 6601, 6944, 7168, 7544, 7936, 8897, 9184, 9982, 10168, 10304, 10496, 11408, 11776, 13202, 13888, 15088, 15872, 17794, 18368, 19964, 20336, 20608, 20992, 22816, 23552, 26404, 27776, 29233, 30176, 31744, 35588, 36736, 39928, 40672, 41216, 41984, 45632, 52808, 55552, 58466, 60352, 71176, 73472, 79856, 81344, 82432, 91264, 105616, 111104, 116932, 120704, 142352, 146944, 159712, 162688, 164864, 182528, 204631, 211232, 222208, 233864, 241408, 284704, 293888, 319424, 325376, 365056, 409262, 422464, 467728, 482816, 569408, 638848, 650752, 730112, 818524, 844928, 935456, 965632, 1138816, 1277696, 1301504, 1637048, 1689856, 1870912, 2277632, 2555392, 3274096, 3379712, 3741824, 4555264, 5110784, 6548192, 6759424, 7483648, 9110528, 13096384, 14967296, 26192768, 29934592, 52385536, 104771072, 209542144]

約数ペア:

[(1, 209542144), (2, 104771072), (4, 52385536), (7, 29934592), (8, 26192768), (14, 14967296), (16, 13096384), (23, 9110528), (28, 7483648), (31, 6759424), (32, 6548192), (41, 5110784), (46, 4555264), (56, 3741824), (62, 3379712), (64, 3274096), (82, 2555392), (92, 2277632), (112, 1870912), (124, 1689856), (128, 1637048), (161, 1301504), (164, 1277696), (184, 1138816), (217, 965632), (224, 935456), (248, 844928), (256, 818524), (287, 730112), (322, 650752), (328, 638848), (368, 569408), (434, 482816), (448, 467728), (496, 422464), (512, 409262), (574, 365056), (644, 325376), (656, 319424), (713, 293888), (736, 284704), (868, 241408), (896, 233864), (943, 222208), (992, 211232), (1024, 204631), (1148, 182528), (1271, 164864), (1288, 162688), (1312, 159712), (1426, 146944), (1472, 142352), (1736, 120704), (1792, 116932), (1886, 111104), (1984, 105616), (2296, 91264), (2542, 82432), (2576, 81344), (2624, 79856), (2852, 73472), (2944, 71176), (3472, 60352), (3584, 58466), (3772, 55552), (3968, 52808), (4592, 45632), (4991, 41984), (5084, 41216), (5152, 40672), (5248, 39928), (5704, 36736), (5888, 35588), (6601, 31744), (6944, 30176), (7168, 29233), (7544, 27776), (7936, 26404), (8897, 23552), (9184, 22816), (9982, 20992), (10168, 20608), (10304, 20336), (10496, 19964), (11408, 18368), (11776, 17794), (13202, 15872), (13888, 15088)]