131019756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1559759}}^1$

素因数の和:1559773

約数の個数: 24

約数和(自身を含む): 349386240

約数和(自身を除く): 218366484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1559759, 3119518, 4679277, 6239036, 9358554, 10918313, 18717108, 21836626, 32754939, 43673252, 65509878, 131019756]

約数ペア:

[(1, 131019756), (2, 65509878), (3, 43673252), (4, 32754939), (6, 21836626), (7, 18717108), (12, 10918313), (14, 9358554), (21, 6239036), (28, 4679277), (42, 3119518), (84, 1559759)]