128571336

素因数分解:

$2^3\times 3^2\times {\mathrm{1785713}}^1$

素因数の和:1785725

約数の個数: 24

約数和(自身を含む): 348214230

約数和(自身を除く): 219642894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1785713, 3571426, 5357139, 7142852, 10714278, 14285704, 16071417, 21428556, 32142834, 42857112, 64285668, 128571336]

約数ペア:

[(1, 128571336), (2, 64285668), (3, 42857112), (4, 32142834), (6, 21428556), (8, 16071417), (9, 14285704), (12, 10714278), (18, 7142852), (24, 5357139), (36, 3571426), (72, 1785713)]