137726782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{8609}}^1$

素因数の和:9051

約数の個数: 16

約数和(自身を含む): 218005200

約数和(自身を除く): 80278418

約数列:

[1, 2, 19, 38, 421, 842, 7999, 8609, 15998, 17218, 163571, 327142, 3624389, 7248778, 68863391, 137726782]

約数ペア:

[(1, 137726782), (2, 68863391), (19, 7248778), (38, 3624389), (421, 327142), (842, 163571), (7999, 17218), (8609, 15998)]