201100712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3547}}^1$

素因数の和:3945

約数の個数: 32

約数和(自身を含む): 398085600

約数和(自身を除く): 196984888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1492, 2984, 3547, 7087, 7094, 14174, 14188, 28348, 28376, 56696, 67393, 134786, 269572, 539144, 1323031, 2646062, 5292124, 10584248, 25137589, 50275178, 100550356, 201100712]

約数ペア:

[(1, 201100712), (2, 100550356), (4, 50275178), (8, 25137589), (19, 10584248), (38, 5292124), (76, 2646062), (152, 1323031), (373, 539144), (746, 269572), (1492, 134786), (2984, 67393), (3547, 56696), (7087, 28376), (7094, 28348), (14174, 14188)]