199895824

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{15107}}^1$

素因数の和:15942

約数の個数: 20

約数和(自身を含む): 387792144

約数和(自身を除く): 187896320

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 13232, 15107, 30214, 60428, 120856, 241712, 12493489, 24986978, 49973956, 99947912, 199895824]

約数ペア:

[(1, 199895824), (2, 99947912), (4, 49973956), (8, 24986978), (16, 12493489), (827, 241712), (1654, 120856), (3308, 60428), (6616, 30214), (13232, 15107)]