201437278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{39857}}^1$

素因数の和:39904

約数の個数: 24

約数和(自身を含む): 364461552

約数和(自身を除く): 163024274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 39857, 79714, 278999, 557998, 757283, 1514566, 5300981, 10601962, 14388377, 28776754, 100718639, 201437278]

約数ペア:

[(1, 201437278), (2, 100718639), (7, 28776754), (14, 14388377), (19, 10601962), (38, 5300981), (133, 1514566), (266, 757283), (361, 557998), (722, 278999), (2527, 79714), (5054, 39857)]