138889314

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{126493}}^1$

素因数の和:126562

約数の個数: 24

約数和(自身を含む): 305862492

約数和(自身を除く): 166973178

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 126493, 252986, 379479, 758958, 1138437, 2276874, 7716073, 15432146, 23148219, 46296438, 69444657, 138889314]

約数ペア:

[(1, 138889314), (2, 69444657), (3, 46296438), (6, 23148219), (9, 15432146), (18, 7716073), (61, 2276874), (122, 1138437), (183, 758958), (366, 379479), (549, 252986), (1098, 126493)]