128734758

素因数分解:

$2^1\times 3^4\times {\mathrm{794659}}^1$

素因数の和:794673

約数の個数: 20

約数和(自身を含む): 288461580

約数和(自身を除く): 159726822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 794659, 1589318, 2383977, 4767954, 7151931, 14303862, 21455793, 42911586, 64367379, 128734758]

約数ペア:

[(1, 128734758), (2, 64367379), (3, 42911586), (6, 21455793), (9, 14303862), (18, 7151931), (27, 4767954), (54, 2383977), (81, 1589318), (162, 794659)]