138798978

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{30559}}^1$

素因数の和:31321

約数の個数: 16

約数和(自身を含む): 277973760

約数和(自身を除く): 139174782

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4542, 30559, 61118, 91677, 183354, 23133163, 46266326, 69399489, 138798978]

約数ペア:

[(1, 138798978), (2, 69399489), (3, 46266326), (6, 23133163), (757, 183354), (1514, 91677), (2271, 61118), (4542, 30559)]