137204864

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{10613}}^1$

素因数の和:10728

約数の個数: 32

約数和(自身を含む): 276070140

約数和(自身を除く): 138865276

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 10613, 12928, 21226, 42452, 84904, 169808, 339616, 679232, 1071913, 1358464, 2143826, 4287652, 8575304, 17150608, 34301216, 68602432, 137204864]

約数ペア:

[(1, 137204864), (2, 68602432), (4, 34301216), (8, 17150608), (16, 8575304), (32, 4287652), (64, 2143826), (101, 1358464), (128, 1071913), (202, 679232), (404, 339616), (808, 169808), (1616, 84904), (3232, 42452), (6464, 21226), (10613, 12928)]