131011542

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{316453}}^1$

素因数の和:316484

約数の個数: 24

約数和(自身を含む): 296200944

約数和(自身を除く): 165189402

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 316453, 632906, 949359, 1898718, 2848077, 5696154, 7278419, 14556838, 21835257, 43670514, 65505771, 131011542]

約数ペア:

[(1, 131011542), (2, 65505771), (3, 43670514), (6, 21835257), (9, 14556838), (18, 7278419), (23, 5696154), (46, 2848077), (69, 1898718), (138, 949359), (207, 632906), (414, 316453)]