171721152

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 168

約数和(自身を含む): 519866880

約数和(自身を除く): 348145728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 64, 72, 93, 96, 118, 124, 144, 163, 177, 186, 192, 236, 248, 279, 288, 326, 354, 372, 472, 489, 496, 531, 558, 576, 652, 708, 744, 944, 978, 992, 1062, 1116, 1304, 1416, 1467, 1488, 1829, 1888, 1956, 1984, 2124, 2232, 2608, 2832, 2934, 2976, 3658, 3776, 3912, 4248, 4464, 5053, 5216, 5487, 5664, 5868, 5952, 7316, 7824, 8496, 8928, 9617, 10106, 10432, 10974, 11328, 11736, 14632, 15159, 15648, 16461, 16992, 17856, 19234, 20212, 21948, 23472, 28851, 29264, 30318, 31296, 32922, 33984, 38468, 40424, 43896, 45477, 46944, 57702, 58528, 60636, 65844, 76936, 80848, 86553, 87792, 90954, 93888, 115404, 117056, 121272, 131688, 153872, 161696, 173106, 175584, 181908, 230808, 242544, 263376, 298127, 307744, 323392, 346212, 351168, 363816, 461616, 485088, 526752, 596254, 615488, 692424, 727632, 894381, 923232, 970176, 1053504, 1192508, 1384848, 1455264, 1788762, 1846464, 2385016, 2683143, 2769696, 2910528, 3577524, 4770032, 5366286, 5539392, 7155048, 9540064, 10732572, 14310096, 19080128, 21465144, 28620192, 42930288, 57240384, 85860576, 171721152]

約数ペア:

[(1, 171721152), (2, 85860576), (3, 57240384), (4, 42930288), (6, 28620192), (8, 21465144), (9, 19080128), (12, 14310096), (16, 10732572), (18, 9540064), (24, 7155048), (31, 5539392), (32, 5366286), (36, 4770032), (48, 3577524), (59, 2910528), (62, 2769696), (64, 2683143), (72, 2385016), (93, 1846464), (96, 1788762), (118, 1455264), (124, 1384848), (144, 1192508), (163, 1053504), (177, 970176), (186, 923232), (192, 894381), (236, 727632), (248, 692424), (279, 615488), (288, 596254), (326, 526752), (354, 485088), (372, 461616), (472, 363816), (489, 351168), (496, 346212), (531, 323392), (558, 307744), (576, 298127), (652, 263376), (708, 242544), (744, 230808), (944, 181908), (978, 175584), (992, 173106), (1062, 161696), (1116, 153872), (1304, 131688), (1416, 121272), (1467, 117056), (1488, 115404), (1829, 93888), (1888, 90954), (1956, 87792), (1984, 86553), (2124, 80848), (2232, 76936), (2608, 65844), (2832, 60636), (2934, 58528), (2976, 57702), (3658, 46944), (3776, 45477), (3912, 43896), (4248, 40424), (4464, 38468), (5053, 33984), (5216, 32922), (5487, 31296), (5664, 30318), (5868, 29264), (5952, 28851), (7316, 23472), (7824, 21948), (8496, 20212), (8928, 19234), (9617, 17856), (10106, 16992), (10432, 16461), (10974, 15648), (11328, 15159), (11736, 14632)]