156768752

素因数分解:

$2^4\times 7^1\times {\mathrm{1399721}}^1$

素因数の和:1399736

約数の個数: 20

約数和(自身を含む): 347131056

約数和(自身を除く): 190362304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399721, 2799442, 5598884, 9798047, 11197768, 19596094, 22395536, 39192188, 78384376, 156768752]

約数ペア:

[(1, 156768752), (2, 78384376), (4, 39192188), (7, 22395536), (8, 19596094), (14, 11197768), (16, 9798047), (28, 5598884), (56, 2799442), (112, 1399721)]