138148432

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{25621}}^1$

素因数の和:25966

約数の個数: 20

約数和(自身を含む): 268467316

約数和(自身を除く): 130318884

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 25621, 51242, 102484, 204968, 409936, 8634277, 17268554, 34537108, 69074216, 138148432]

約数ペア:

[(1, 138148432), (2, 69074216), (4, 34537108), (8, 17268554), (16, 8634277), (337, 409936), (674, 204968), (1348, 102484), (2696, 51242), (5392, 25621)]