168566784

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^3$

素因数の和:86

約数の個数: 112

約数和(自身を含む): 474451680

約数和(自身を除く): 305884896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 456, 512, 608, 722, 768, 912, 1024, 1083, 1216, 1444, 1536, 1824, 2048, 2166, 2432, 2888, 3072, 3648, 4096, 4332, 4864, 5776, 6144, 6859, 7296, 8192, 8664, 9728, 11552, 12288, 13718, 14592, 17328, 19456, 20577, 23104, 24576, 27436, 29184, 34656, 38912, 41154, 46208, 54872, 58368, 69312, 77824, 82308, 92416, 109744, 116736, 138624, 155648, 164616, 184832, 219488, 233472, 277248, 329232, 369664, 438976, 466944, 554496, 658464, 739328, 877952, 1108992, 1316928, 1478656, 1755904, 2217984, 2633856, 2957312, 3511808, 4435968, 5267712, 7023616, 8871936, 10535424, 14047232, 21070848, 28094464, 42141696, 56188928, 84283392, 168566784]

約数ペア:

[(1, 168566784), (2, 84283392), (3, 56188928), (4, 42141696), (6, 28094464), (8, 21070848), (12, 14047232), (16, 10535424), (19, 8871936), (24, 7023616), (32, 5267712), (38, 4435968), (48, 3511808), (57, 2957312), (64, 2633856), (76, 2217984), (96, 1755904), (114, 1478656), (128, 1316928), (152, 1108992), (192, 877952), (228, 739328), (256, 658464), (304, 554496), (361, 466944), (384, 438976), (456, 369664), (512, 329232), (608, 277248), (722, 233472), (768, 219488), (912, 184832), (1024, 164616), (1083, 155648), (1216, 138624), (1444, 116736), (1536, 109744), (1824, 92416), (2048, 82308), (2166, 77824), (2432, 69312), (2888, 58368), (3072, 54872), (3648, 46208), (4096, 41154), (4332, 38912), (4864, 34656), (5776, 29184), (6144, 27436), (6859, 24576), (7296, 23104), (8192, 20577), (8664, 19456), (9728, 17328), (11552, 14592), (12288, 13718)]