180355072

素因数分解:

$2^{22}\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 46

約数和(自身を含む): 369098708

約数和(自身を除く): 188743636

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2752, 4096, 5504, 8192, 11008, 16384, 22016, 32768, 44032, 65536, 88064, 131072, 176128, 262144, 352256, 524288, 704512, 1048576, 1409024, 2097152, 2818048, 4194304, 5636096, 11272192, 22544384, 45088768, 90177536, 180355072]

約数ペア:

[(1, 180355072), (2, 90177536), (4, 45088768), (8, 22544384), (16, 11272192), (32, 5636096), (43, 4194304), (64, 2818048), (86, 2097152), (128, 1409024), (172, 1048576), (256, 704512), (344, 524288), (512, 352256), (688, 262144), (1024, 176128), (1376, 131072), (2048, 88064), (2752, 65536), (4096, 44032), (5504, 32768), (8192, 22016), (11008, 16384)]