157224518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{36277}}^1$

素因数の和:36487

約数の個数: 16

約数和(自身を含む): 258589584

約数和(自身を除く): 101365066

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 36277, 72554, 399047, 798094, 7146569, 14293138, 78612259, 157224518]

約数ペア:

[(1, 157224518), (2, 78612259), (11, 14293138), (22, 7146569), (197, 798094), (394, 399047), (2167, 72554), (4334, 36277)]