200490908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 176904292

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 199, 233, 398, 466, 796, 932, 1081, 2162, 4324, 4577, 5359, 9154, 9353, 10718, 10951, 18308, 18706, 21436, 21902, 37412, 43804, 46367, 92734, 185468, 215119, 251873, 430238, 503746, 860476, 1007492, 1066441, 2132882, 2179249, 4265764, 4358498, 8716996, 50122727, 100245454, 200490908]

約数ペア:

[(1, 200490908), (2, 100245454), (4, 50122727), (23, 8716996), (46, 4358498), (47, 4265764), (92, 2179249), (94, 2132882), (188, 1066441), (199, 1007492), (233, 860476), (398, 503746), (466, 430238), (796, 251873), (932, 215119), (1081, 185468), (2162, 92734), (4324, 46367), (4577, 43804), (5359, 37412), (9154, 21902), (9353, 21436), (10718, 18706), (10951, 18308)]