208963814

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{5167}}^1$

素因数の和:5519

約数の個数: 16

約数和(自身を含む): 318948288

約数和(自身を除く): 109984474

約数列:

[1, 2, 73, 146, 277, 554, 5167, 10334, 20221, 40442, 377191, 754382, 1431259, 2862518, 104481907, 208963814]

約数ペア:

[(1, 208963814), (2, 104481907), (73, 2862518), (146, 1431259), (277, 754382), (554, 377191), (5167, 40442), (10334, 20221)]