121028176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{398119}}^1$

素因数の和:398146

約数の個数: 20

約数和(自身を含む): 246834400

約数和(自身を除く): 125806224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 398119, 796238, 1592476, 3184952, 6369904, 7564261, 15128522, 30257044, 60514088, 121028176]

約数ペア:

[(1, 121028176), (2, 60514088), (4, 30257044), (8, 15128522), (16, 7564261), (19, 6369904), (38, 3184952), (76, 1592476), (152, 796238), (304, 398119)]