128584854

素因数分解:

$2^1\times 3^3\times {\mathrm{2381201}}^1$

素因数の和:2381212

約数の個数: 16

約数和(自身を含む): 285744240

約数和(自身を除く): 157159386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2381201, 4762402, 7143603, 14287206, 21430809, 42861618, 64292427, 128584854]

約数ペア:

[(1, 128584854), (2, 64292427), (3, 42861618), (6, 21430809), (9, 14287206), (18, 7143603), (27, 4762402), (54, 2381201)]