121862656

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12564

約数の個数: 40

約数和(自身を含む): 256322880

約数和(自身を除く): 134460224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 12527, 25054, 50108, 100216, 200432, 238013, 400864, 476026, 801728, 952052, 1603456, 1904104, 3206912, 3808208, 6413824, 7616416, 15232832, 30465664, 60931328, 121862656]

約数ペア:

[(1, 121862656), (2, 60931328), (4, 30465664), (8, 15232832), (16, 7616416), (19, 6413824), (32, 3808208), (38, 3206912), (64, 1904104), (76, 1603456), (128, 952052), (152, 801728), (256, 476026), (304, 400864), (512, 238013), (608, 200432), (1216, 100216), (2432, 50108), (4864, 25054), (9728, 12527)]