128636732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{148199}}^1$

素因数の和:148241

約数の個数: 24

約数和(自身を含む): 265574400

約数和(自身を除く): 136937668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 148199, 296398, 592796, 1037393, 2074786, 4149572, 4594169, 9188338, 18376676, 32159183, 64318366, 128636732]

約数ペア:

[(1, 128636732), (2, 64318366), (4, 32159183), (7, 18376676), (14, 9188338), (28, 4594169), (31, 4149572), (62, 2074786), (124, 1037393), (217, 592796), (434, 296398), (868, 148199)]