169826404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{350881}}^1$

素因数の和:350907

約数の個数: 18

約数和(自身を含む): 326671142

約数和(自身を除く): 156844738

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 350881, 701762, 1403524, 3859691, 7719382, 15438764, 42456601, 84913202, 169826404]

約数ペア:

[(1, 169826404), (2, 84913202), (4, 42456601), (11, 15438764), (22, 7719382), (44, 3859691), (121, 1403524), (242, 701762), (484, 350881)]