143734352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 289124352

約数和(自身を除く): 145390000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1471, 1576, 2942, 3152, 5884, 6107, 11768, 12214, 23536, 24428, 45601, 48856, 91202, 97712, 182404, 289787, 364808, 579574, 729616, 1159148, 2318296, 4636592, 8983397, 17966794, 35933588, 71867176, 143734352]

約数ペア:

[(1, 143734352), (2, 71867176), (4, 35933588), (8, 17966794), (16, 8983397), (31, 4636592), (62, 2318296), (124, 1159148), (197, 729616), (248, 579574), (394, 364808), (496, 289787), (788, 182404), (1471, 97712), (1576, 91202), (2942, 48856), (3152, 45601), (5884, 24428), (6107, 23536), (11768, 12214)]