168261782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{15823}}^1$

素因数の和:16247

約数の個数: 16

約数和(自身を含む): 272489280

約数和(自身を除く): 104227498

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 15823, 31646, 205699, 411398, 6471607, 12943214, 84130891, 168261782]

約数ペア:

[(1, 168261782), (2, 84130891), (13, 12943214), (26, 6471607), (409, 411398), (818, 205699), (5317, 31646), (10634, 15823)]