154640384

素因数分解:

$2^{13}\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 56

約数和(自身を含む): 317174880

約数和(自身を除く): 162534496

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 439, 512, 688, 878, 1024, 1376, 1756, 2048, 2752, 3512, 4096, 5504, 7024, 8192, 11008, 14048, 18877, 22016, 28096, 37754, 44032, 56192, 75508, 88064, 112384, 151016, 176128, 224768, 302032, 352256, 449536, 604064, 899072, 1208128, 1798144, 2416256, 3596288, 4832512, 9665024, 19330048, 38660096, 77320192, 154640384]

約数ペア:

[(1, 154640384), (2, 77320192), (4, 38660096), (8, 19330048), (16, 9665024), (32, 4832512), (43, 3596288), (64, 2416256), (86, 1798144), (128, 1208128), (172, 899072), (256, 604064), (344, 449536), (439, 352256), (512, 302032), (688, 224768), (878, 176128), (1024, 151016), (1376, 112384), (1756, 88064), (2048, 75508), (2752, 56192), (3512, 44032), (4096, 37754), (5504, 28096), (7024, 22016), (8192, 18877), (11008, 14048)]