140020812

素因数分解:

$2^2\times 3^4\times {\mathrm{432163}}^1$

素因数の和:432179

約数の個数: 30

約数和(自身を含む): 366042908

約数和(自身を除く): 226022096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 432163, 864326, 1296489, 1728652, 2592978, 3889467, 5185956, 7778934, 11668401, 15557868, 23336802, 35005203, 46673604, 70010406, 140020812]

約数ペア:

[(1, 140020812), (2, 70010406), (3, 46673604), (4, 35005203), (6, 23336802), (9, 15557868), (12, 11668401), (18, 7778934), (27, 5185956), (36, 3889467), (54, 2592978), (81, 1728652), (108, 1296489), (162, 864326), (324, 432163)]