142901920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127591}}^1$

素因数の和:127613

約数の個数: 48

約数和(自身を含む): 385838208

約数和(自身を除く): 242936288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 127591, 255182, 510364, 637955, 893137, 1020728, 1275910, 1786274, 2041456, 2551820, 3572548, 4082912, 4465685, 5103640, 7145096, 8931370, 10207280, 14290192, 17862740, 20414560, 28580384, 35725480, 71450960, 142901920]

約数ペア:

[(1, 142901920), (2, 71450960), (4, 35725480), (5, 28580384), (7, 20414560), (8, 17862740), (10, 14290192), (14, 10207280), (16, 8931370), (20, 7145096), (28, 5103640), (32, 4465685), (35, 4082912), (40, 3572548), (56, 2551820), (70, 2041456), (80, 1786274), (112, 1275910), (140, 1020728), (160, 893137), (224, 637955), (280, 510364), (560, 255182), (1120, 127591)]