202328872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{6689}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 401400000

約数和(自身を除く): 199071128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 6689, 7562, 13378, 15124, 26756, 30248, 53512, 127091, 254182, 508364, 1016728, 1331111, 2662222, 5324444, 10648888, 25291109, 50582218, 101164436, 202328872]

約数ペア:

[(1, 202328872), (2, 101164436), (4, 50582218), (8, 25291109), (19, 10648888), (38, 5324444), (76, 2662222), (152, 1331111), (199, 1016728), (398, 508364), (796, 254182), (1592, 127091), (3781, 53512), (6689, 30248), (7562, 26756), (13378, 15124)]