105554176

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 271966464

約数和(自身を除く): 166412288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 197, 208, 224, 256, 299, 322, 364, 368, 394, 416, 448, 598, 644, 728, 736, 788, 832, 896, 1196, 1288, 1379, 1456, 1472, 1576, 1664, 1792, 2093, 2392, 2561, 2576, 2758, 2912, 2944, 3152, 3328, 4186, 4531, 4784, 5122, 5152, 5516, 5824, 5888, 6304, 8372, 9062, 9568, 10244, 10304, 11032, 11648, 12608, 16744, 17927, 18124, 19136, 20488, 20608, 22064, 23296, 25216, 31717, 33488, 35854, 36248, 38272, 40976, 41216, 44128, 50432, 58903, 63434, 66976, 71708, 72496, 76544, 81952, 88256, 117806, 126868, 133952, 143416, 144992, 163904, 176512, 235612, 253736, 267904, 286832, 289984, 327808, 353024, 412321, 471224, 507472, 535808, 573664, 579968, 655616, 824642, 942448, 1014944, 1147328, 1159936, 1649284, 1884896, 2029888, 2294656, 3298568, 3769792, 4059776, 4589312, 6597136, 7539584, 8119552, 13194272, 15079168, 26388544, 52777088, 105554176]

約数ペア:

[(1, 105554176), (2, 52777088), (4, 26388544), (7, 15079168), (8, 13194272), (13, 8119552), (14, 7539584), (16, 6597136), (23, 4589312), (26, 4059776), (28, 3769792), (32, 3298568), (46, 2294656), (52, 2029888), (56, 1884896), (64, 1649284), (91, 1159936), (92, 1147328), (104, 1014944), (112, 942448), (128, 824642), (161, 655616), (182, 579968), (184, 573664), (197, 535808), (208, 507472), (224, 471224), (256, 412321), (299, 353024), (322, 327808), (364, 289984), (368, 286832), (394, 267904), (416, 253736), (448, 235612), (598, 176512), (644, 163904), (728, 144992), (736, 143416), (788, 133952), (832, 126868), (896, 117806), (1196, 88256), (1288, 81952), (1379, 76544), (1456, 72496), (1472, 71708), (1576, 66976), (1664, 63434), (1792, 58903), (2093, 50432), (2392, 44128), (2561, 41216), (2576, 40976), (2758, 38272), (2912, 36248), (2944, 35854), (3152, 33488), (3328, 31717), (4186, 25216), (4531, 23296), (4784, 22064), (5122, 20608), (5152, 20488), (5516, 19136), (5824, 18124), (5888, 17927), (6304, 16744), (8372, 12608), (9062, 11648), (9568, 11032), (10244, 10304)]