168605874

素因数分解:

$2^1\times 3^4\times {\mathrm{1040777}}^1$

素因数の和:1040791

約数の個数: 20

約数和(自身を含む): 377802414

約数和(自身を除く): 209196540

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1040777, 2081554, 3122331, 6244662, 9366993, 18733986, 28100979, 56201958, 84302937, 168605874]

約数ペア:

[(1, 168605874), (2, 84302937), (3, 56201958), (6, 28100979), (9, 18733986), (18, 9366993), (27, 6244662), (54, 3122331), (81, 2081554), (162, 1040777)]