200812082468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{859}}^1\times {\mathrm{5387}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 371065094400

約数和(自身を除く): 170253011932

約数列:

[1, 2, 4, 19, 38, 76, 571, 859, 1142, 1718, 2284, 3436, 5387, 10774, 10849, 16321, 21548, 21698, 32642, 43396, 65284, 102353, 204706, 409412, 490489, 980978, 1961956, 3075977, 4627433, 6151954, 9254866, 9319291, 12303908, 18509732, 18638582, 37277164, 58443563, 87921227, 116887126, 175842454, 233774252, 351684908, 2642264243, 5284528486, 10569056972, 50203020617, 100406041234, 200812082468]

約数ペア:

[(1, 200812082468), (2, 100406041234), (4, 50203020617), (19, 10569056972), (38, 5284528486), (76, 2642264243), (571, 351684908), (859, 233774252), (1142, 175842454), (1718, 116887126), (2284, 87921227), (3436, 58443563), (5387, 37277164), (10774, 18638582), (10849, 18509732), (16321, 12303908), (21548, 9319291), (21698, 9254866), (32642, 6151954), (43396, 4627433), (65284, 3075977), (102353, 1961956), (204706, 980978), (409412, 490489)]