157064326544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577442377}}^1$

素因数の和:577442402

約数の個数: 20

約数和(自身を含む): 322212846924

約数和(自身を除く): 165148520380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577442377, 1154884754, 2309769508, 4619539016, 9239078032, 9816520409, 19633040818, 39266081636, 78532163272, 157064326544]

約数ペア:

[(1, 157064326544), (2, 78532163272), (4, 39266081636), (8, 19633040818), (16, 9816520409), (17, 9239078032), (34, 4619539016), (68, 2309769508), (136, 1154884754), (272, 577442377)]