131213916

素因数分解:

$2^2\times 3^2\times {\mathrm{3644831}}^1$

素因数の和:3644841

約数の個数: 18

約数和(自身を含む): 331679712

約数和(自身を除く): 200465796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3644831, 7289662, 10934493, 14579324, 21868986, 32803479, 43737972, 65606958, 131213916]

約数ペア:

[(1, 131213916), (2, 65606958), (3, 43737972), (4, 32803479), (6, 21868986), (9, 14579324), (12, 10934493), (18, 7289662), (36, 3644831)]