168928256

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23567}}^1$

素因数の和:23594

約数の個数: 44

約数和(自身を含む): 385949568

約数和(自身を除く): 217021312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 23567, 47134, 94268, 164969, 188536, 329938, 377072, 659876, 754144, 1319752, 1508288, 2639504, 3016576, 5279008, 6033152, 10558016, 12066304, 21116032, 24132608, 42232064, 84464128, 168928256]

約数ペア:

[(1, 168928256), (2, 84464128), (4, 42232064), (7, 24132608), (8, 21116032), (14, 12066304), (16, 10558016), (28, 6033152), (32, 5279008), (56, 3016576), (64, 2639504), (112, 1508288), (128, 1319752), (224, 754144), (256, 659876), (448, 377072), (512, 329938), (896, 188536), (1024, 164969), (1792, 94268), (3584, 47134), (7168, 23567)]