200728988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{1439}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 360138240

約数和(自身を除く): 159409252

約数列:

[1, 2, 4, 43, 86, 172, 811, 1439, 1622, 2878, 3244, 5756, 34873, 61877, 69746, 123754, 139492, 247508, 1167029, 2334058, 4668116, 50182247, 100364494, 200728988]

約数ペア:

[(1, 200728988), (2, 100364494), (4, 50182247), (43, 4668116), (86, 2334058), (172, 1167029), (811, 247508), (1439, 139492), (1622, 123754), (2878, 69746), (3244, 61877), (5756, 34873)]