201345812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{13313}}^1$

素因数の和:13535

約数の個数: 24

約数和(自身を含む): 372792000

約数和(自身を除く): 171446188

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 13313, 15124, 26626, 53252, 252947, 505894, 1011788, 2649287, 5298574, 10597148, 50336453, 100672906, 201345812]

約数ペア:

[(1, 201345812), (2, 100672906), (4, 50336453), (19, 10597148), (38, 5298574), (76, 2649287), (199, 1011788), (398, 505894), (796, 252947), (3781, 53252), (7562, 26626), (13313, 15124)]