156634254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1243129}}^1$

素因数の和:1243144

約数の個数: 24

約数和(自身を含む): 387856560

約数和(自身を除く): 231222306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1243129, 2486258, 3729387, 7458774, 8701903, 11188161, 17403806, 22376322, 26105709, 52211418, 78317127, 156634254]

約数ペア:

[(1, 156634254), (2, 78317127), (3, 52211418), (6, 26105709), (7, 22376322), (9, 17403806), (14, 11188161), (18, 8701903), (21, 7458774), (42, 3729387), (63, 2486258), (126, 1243129)]