128217636

素因数分解:

$2^2\times 3^2\times {\mathrm{863}}^1\times {\mathrm{4127}}^1$

素因数の和:5000

約数の個数: 36

約数和(自身を含む): 324559872

約数和(自身を除く): 196342236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 863, 1726, 2589, 3452, 4127, 5178, 7767, 8254, 10356, 12381, 15534, 16508, 24762, 31068, 37143, 49524, 74286, 148572, 3561601, 7123202, 10684803, 14246404, 21369606, 32054409, 42739212, 64108818, 128217636]

約数ペア:

[(1, 128217636), (2, 64108818), (3, 42739212), (4, 32054409), (6, 21369606), (9, 14246404), (12, 10684803), (18, 7123202), (36, 3561601), (863, 148572), (1726, 74286), (2589, 49524), (3452, 37143), (4127, 31068), (5178, 24762), (7767, 16508), (8254, 15534), (10356, 12381)]