218615614

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1433}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 397711296

約数和(自身を除く): 179095682

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 641, 1282, 1433, 2866, 4487, 8974, 10031, 10897, 20062, 21794, 24361, 48722, 76279, 152558, 170527, 341054, 918553, 1837106, 6429871, 12859742, 15615401, 31230802, 109307807, 218615614]

約数ペア:

[(1, 218615614), (2, 109307807), (7, 31230802), (14, 15615401), (17, 12859742), (34, 6429871), (119, 1837106), (238, 918553), (641, 341054), (1282, 170527), (1433, 152558), (2866, 76279), (4487, 48722), (8974, 24361), (10031, 21794), (10897, 20062)]