128414934

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{310181}}^1$

素因数の和:310212

約数の個数: 24

約数和(自身を含む): 290330352

約数和(自身を除く): 161915418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 310181, 620362, 930543, 1861086, 2791629, 5583258, 7134163, 14268326, 21402489, 42804978, 64207467, 128414934]

約数ペア:

[(1, 128414934), (2, 64207467), (3, 42804978), (6, 21402489), (9, 14268326), (18, 7134163), (23, 5583258), (46, 2791629), (69, 1861086), (138, 930543), (207, 620362), (414, 310181)]