123404288

素因数分解:

$2^{16}\times 7^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 68

約数和(自身を含む): 283113360

約数和(自身を除く): 159709072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 269, 448, 512, 538, 896, 1024, 1076, 1792, 1883, 2048, 2152, 3584, 3766, 4096, 4304, 7168, 7532, 8192, 8608, 14336, 15064, 16384, 17216, 28672, 30128, 32768, 34432, 57344, 60256, 65536, 68864, 114688, 120512, 137728, 229376, 241024, 275456, 458752, 482048, 550912, 964096, 1101824, 1928192, 2203648, 3856384, 4407296, 7712768, 8814592, 15425536, 17629184, 30851072, 61702144, 123404288]

約数ペア:

[(1, 123404288), (2, 61702144), (4, 30851072), (7, 17629184), (8, 15425536), (14, 8814592), (16, 7712768), (28, 4407296), (32, 3856384), (56, 2203648), (64, 1928192), (112, 1101824), (128, 964096), (224, 550912), (256, 482048), (269, 458752), (448, 275456), (512, 241024), (538, 229376), (896, 137728), (1024, 120512), (1076, 114688), (1792, 68864), (1883, 65536), (2048, 60256), (2152, 57344), (3584, 34432), (3766, 32768), (4096, 30128), (4304, 28672), (7168, 17216), (7532, 16384), (8192, 15064), (8608, 14336)]