198421706

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 347289600

約数和(自身を除く): 148867894

約数列:

[1, 2, 7, 14, 67, 134, 199, 398, 469, 938, 1063, 1393, 2126, 2786, 7441, 13333, 14882, 26666, 71221, 93331, 142442, 186662, 211537, 423074, 498547, 997094, 1480759, 2961518, 14172979, 28345958, 99210853, 198421706]

約数ペア:

[(1, 198421706), (2, 99210853), (7, 28345958), (14, 14172979), (67, 2961518), (134, 1480759), (199, 997094), (398, 498547), (469, 423074), (938, 211537), (1063, 186662), (1393, 142442), (2126, 93331), (2786, 71221), (7441, 26666), (13333, 14882)]