140778176

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 168

約数和(自身を含む): 364845600

約数和(自身を除く): 224067424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 64, 77, 88, 98, 106, 112, 121, 154, 176, 196, 212, 224, 242, 308, 343, 352, 371, 392, 424, 448, 484, 539, 583, 616, 686, 704, 742, 784, 847, 848, 968, 1078, 1166, 1232, 1372, 1484, 1568, 1694, 1696, 1936, 2156, 2332, 2464, 2597, 2744, 2968, 3136, 3388, 3392, 3773, 3872, 4081, 4312, 4664, 4928, 5194, 5488, 5929, 5936, 6413, 6776, 7546, 7744, 8162, 8624, 9328, 10388, 10976, 11858, 11872, 12826, 13552, 15092, 16324, 17248, 18179, 18656, 20776, 21952, 23716, 23744, 25652, 27104, 28567, 30184, 32648, 34496, 36358, 37312, 41503, 41552, 44891, 47432, 51304, 54208, 57134, 60368, 65296, 72716, 83006, 83104, 89782, 94864, 102608, 114268, 120736, 130592, 145432, 166012, 166208, 179564, 189728, 199969, 205216, 228536, 241472, 261184, 290864, 314237, 332024, 359128, 379456, 399938, 410432, 457072, 581728, 628474, 664048, 718256, 799876, 914144, 1163456, 1256948, 1328096, 1436512, 1599752, 1828288, 2199659, 2513896, 2656192, 2873024, 3199504, 4399318, 5027792, 6399008, 8798636, 10055584, 12798016, 17597272, 20111168, 35194544, 70389088, 140778176]

約数ペア:

[(1, 140778176), (2, 70389088), (4, 35194544), (7, 20111168), (8, 17597272), (11, 12798016), (14, 10055584), (16, 8798636), (22, 6399008), (28, 5027792), (32, 4399318), (44, 3199504), (49, 2873024), (53, 2656192), (56, 2513896), (64, 2199659), (77, 1828288), (88, 1599752), (98, 1436512), (106, 1328096), (112, 1256948), (121, 1163456), (154, 914144), (176, 799876), (196, 718256), (212, 664048), (224, 628474), (242, 581728), (308, 457072), (343, 410432), (352, 399938), (371, 379456), (392, 359128), (424, 332024), (448, 314237), (484, 290864), (539, 261184), (583, 241472), (616, 228536), (686, 205216), (704, 199969), (742, 189728), (784, 179564), (847, 166208), (848, 166012), (968, 145432), (1078, 130592), (1166, 120736), (1232, 114268), (1372, 102608), (1484, 94864), (1568, 89782), (1694, 83104), (1696, 83006), (1936, 72716), (2156, 65296), (2332, 60368), (2464, 57134), (2597, 54208), (2744, 51304), (2968, 47432), (3136, 44891), (3388, 41552), (3392, 41503), (3773, 37312), (3872, 36358), (4081, 34496), (4312, 32648), (4664, 30184), (4928, 28567), (5194, 27104), (5488, 25652), (5929, 23744), (5936, 23716), (6413, 21952), (6776, 20776), (7546, 18656), (7744, 18179), (8162, 17248), (8624, 16324), (9328, 15092), (10388, 13552), (10976, 12826), (11858, 11872)]