156978442

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{2689}}^1$

素因数の和:2826

約数の個数: 24

約数和(自身を含む): 252703980

約数和(自身を除く): 95725538

約数列:

[1, 2, 17, 34, 101, 202, 289, 578, 1717, 2689, 3434, 5378, 29189, 45713, 58378, 91426, 271589, 543178, 777121, 1554242, 4617013, 9234026, 78489221, 156978442]

約数ペア:

[(1, 156978442), (2, 78489221), (17, 9234026), (34, 4617013), (101, 1554242), (202, 777121), (289, 543178), (578, 271589), (1717, 91426), (2689, 58378), (3434, 45713), (5378, 29189)]