201987712

素因数分解:

$2^7\times {\mathrm{1578029}}^1$

素因数の和:1578043

約数の個数: 16

約数和(自身を含む): 402397650

約数和(自身を除く): 200409938

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1578029, 3156058, 6312116, 12624232, 25248464, 50496928, 100993856, 201987712]

約数ペア:

[(1, 201987712), (2, 100993856), (4, 50496928), (8, 25248464), (16, 12624232), (32, 6312116), (64, 3156058), (128, 1578029)]