139412342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{19433}}^1$

素因数の和:19663

約数の個数: 16

約数和(自身を含む): 222480432

約数和(自身を除く): 83068090

約数列:

[1, 2, 17, 34, 211, 422, 3587, 7174, 19433, 38866, 330361, 660722, 4100363, 8200726, 69706171, 139412342]

約数ペア:

[(1, 139412342), (2, 69706171), (17, 8200726), (34, 4100363), (211, 660722), (422, 330361), (3587, 38866), (7174, 19433)]