199099180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13291}}^1$

素因数の和:13414

約数の個数: 48

約数和(自身を含む): 482340096

約数和(自身を除く): 283240916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 13291, 14980, 26582, 53164, 66455, 93037, 132910, 186074, 265820, 372148, 465185, 930370, 1422137, 1860740, 2844274, 5688548, 7110685, 9954959, 14221370, 19909918, 28442740, 39819836, 49774795, 99549590, 199099180]

約数ペア:

[(1, 199099180), (2, 99549590), (4, 49774795), (5, 39819836), (7, 28442740), (10, 19909918), (14, 14221370), (20, 9954959), (28, 7110685), (35, 5688548), (70, 2844274), (107, 1860740), (140, 1422137), (214, 930370), (428, 465185), (535, 372148), (749, 265820), (1070, 186074), (1498, 132910), (2140, 93037), (2996, 66455), (3745, 53164), (7490, 26582), (13291, 14980)]