131322258

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{169667}}^1$

素因数の和:169718

約数の個数: 24

約数和(自身を含む): 291150288

約数和(自身を除く): 159828030

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 169667, 339334, 509001, 1018002, 1527003, 3054006, 7295681, 14591362, 21887043, 43774086, 65661129, 131322258]

約数ペア:

[(1, 131322258), (2, 65661129), (3, 43774086), (6, 21887043), (9, 14591362), (18, 7295681), (43, 3054006), (86, 1527003), (129, 1018002), (258, 509001), (387, 339334), (774, 169667)]