134638544

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{77201}}^1$

素因数の和:77318

約数の個数: 20

約数和(自身を含む): 263258820

約数和(自身を除く): 128620276

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 77201, 154402, 308804, 617608, 1235216, 8414909, 16829818, 33659636, 67319272, 134638544]

約数ペア:

[(1, 134638544), (2, 67319272), (4, 33659636), (8, 16829818), (16, 8414909), (109, 1235216), (218, 617608), (436, 308804), (872, 154402), (1744, 77201)]