131057164

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3398

約数の個数: 36

約数和(自身を含む): 268143960

約数和(自身を除く): 137086796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 3169, 5908, 6338, 10339, 12676, 20678, 22183, 41356, 44366, 88732, 155281, 310562, 621124, 668659, 1337318, 2674636, 4680613, 9361226, 18722452, 32764291, 65528582, 131057164]

約数ペア:

[(1, 131057164), (2, 65528582), (4, 32764291), (7, 18722452), (14, 9361226), (28, 4680613), (49, 2674636), (98, 1337318), (196, 668659), (211, 621124), (422, 310562), (844, 155281), (1477, 88732), (2954, 44366), (3169, 41356), (5908, 22183), (6338, 20678), (10339, 12676)]