138180434

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{186227}}^1$

素因数の和:186289

約数の個数: 16

約数和(自身を含む): 241351488

約数和(自身を除く): 103171054

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 186227, 372454, 1303589, 2607178, 9870031, 19740062, 69090217, 138180434]

約数ペア:

[(1, 138180434), (2, 69090217), (7, 19740062), (14, 9870031), (53, 2607178), (106, 1303589), (371, 372454), (742, 186227)]