168250516

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27691}}^1$

素因数の和:27740

約数の個数: 36

約数和(自身を含む): 353571456

約数和(自身を除く): 185320940

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 27691, 55382, 110764, 193837, 387674, 775348, 858421, 1356859, 1716842, 2713718, 3433684, 5427436, 6008947, 12017894, 24035788, 42062629, 84125258, 168250516]

約数ペア:

[(1, 168250516), (2, 84125258), (4, 42062629), (7, 24035788), (14, 12017894), (28, 6008947), (31, 5427436), (49, 3433684), (62, 2713718), (98, 1716842), (124, 1356859), (196, 858421), (217, 775348), (434, 387674), (868, 193837), (1519, 110764), (3038, 55382), (6076, 27691)]