157727470976

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{2153}}^1$

素因数の和:2572

約数の個数: 128

約数和(自身を含む): 336706904160

約数和(自身を除く): 178979433184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 257, 262, 272, 514, 524, 544, 1028, 1048, 1088, 2056, 2096, 2153, 2176, 2227, 4112, 4192, 4306, 4369, 4454, 8224, 8384, 8612, 8738, 8908, 16448, 16768, 17224, 17476, 17816, 32896, 33667, 34448, 34952, 35632, 36601, 67334, 68896, 69904, 71264, 73202, 134668, 137792, 139808, 142528, 146404, 269336, 275584, 279616, 282043, 285056, 292808, 538672, 553321, 559232, 564086, 572339, 585616, 1077344, 1106642, 1128172, 1144678, 1171232, 2154688, 2213284, 2256344, 2289356, 2342464, 4309376, 4426568, 4512688, 4578712, 4684928, 4794731, 8853136, 9025376, 9157424, 9406457, 9589462, 17706272, 18050752, 18314848, 18812914, 19178924, 35412544, 36101504, 36629696, 37625828, 38357848, 70825088, 72485051, 73259392, 75251656, 76715696, 144970102, 150503312, 153431392, 289940204, 301006624, 306862784, 579880408, 602013248, 613725568, 1159760816, 1204026496, 1232245867, 2319521632, 2464491734, 4639043264, 4928983468, 9278086528, 9857966936, 19715933872, 39431867744, 78863735488, 157727470976]

約数ペア:

[(1, 157727470976), (2, 78863735488), (4, 39431867744), (8, 19715933872), (16, 9857966936), (17, 9278086528), (32, 4928983468), (34, 4639043264), (64, 2464491734), (68, 2319521632), (128, 1232245867), (131, 1204026496), (136, 1159760816), (257, 613725568), (262, 602013248), (272, 579880408), (514, 306862784), (524, 301006624), (544, 289940204), (1028, 153431392), (1048, 150503312), (1088, 144970102), (2056, 76715696), (2096, 75251656), (2153, 73259392), (2176, 72485051), (2227, 70825088), (4112, 38357848), (4192, 37625828), (4306, 36629696), (4369, 36101504), (4454, 35412544), (8224, 19178924), (8384, 18812914), (8612, 18314848), (8738, 18050752), (8908, 17706272), (16448, 9589462), (16768, 9406457), (17224, 9157424), (17476, 9025376), (17816, 8853136), (32896, 4794731), (33667, 4684928), (34448, 4578712), (34952, 4512688), (35632, 4426568), (36601, 4309376), (67334, 2342464), (68896, 2289356), (69904, 2256344), (71264, 2213284), (73202, 2154688), (134668, 1171232), (137792, 1144678), (139808, 1128172), (142528, 1106642), (146404, 1077344), (269336, 585616), (275584, 572339), (279616, 564086), (282043, 559232), (285056, 553321), (292808, 538672)]