201980288

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{36697}}^1$

素因数の和:36754

約数の個数: 32

約数和(自身を含む): 411751560

約数和(自身を除く): 209771272

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 36697, 73394, 146788, 293576, 587152, 1174304, 1577971, 2348608, 3155942, 4697216, 6311884, 12623768, 25247536, 50495072, 100990144, 201980288]

約数ペア:

[(1, 201980288), (2, 100990144), (4, 50495072), (8, 25247536), (16, 12623768), (32, 6311884), (43, 4697216), (64, 3155942), (86, 2348608), (128, 1577971), (172, 1174304), (344, 587152), (688, 293576), (1376, 146788), (2752, 73394), (5504, 36697)]