131358636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{84857}}^1$

素因数の和:84910

約数の個数: 36

約数和(自身を含む): 339771432

約数和(自身を除く): 208412796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 84857, 169714, 254571, 339428, 509142, 763713, 1018284, 1527426, 3054852, 3648851, 7297702, 10946553, 14595404, 21893106, 32839659, 43786212, 65679318, 131358636]

約数ペア:

[(1, 131358636), (2, 65679318), (3, 43786212), (4, 32839659), (6, 21893106), (9, 14595404), (12, 10946553), (18, 7297702), (36, 3648851), (43, 3054852), (86, 1527426), (129, 1018284), (172, 763713), (258, 509142), (387, 339428), (516, 254571), (774, 169714), (1548, 84857)]