191775052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{220939}}^1$

素因数の和:220981

約数の個数: 24

約数和(自身を含む): 395924480

約数和(自身を除く): 204149428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 220939, 441878, 883756, 1546573, 3093146, 6186292, 6849109, 13698218, 27396436, 47943763, 95887526, 191775052]

約数ペア:

[(1, 191775052), (2, 95887526), (4, 47943763), (7, 27396436), (14, 13698218), (28, 6849109), (31, 6186292), (62, 3093146), (124, 1546573), (217, 883756), (434, 441878), (868, 220939)]