138239234

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{50123}}^1$

素因数の和:50329

約数の個数: 16

約数和(自身を含む): 238189248

約数和(自身を除く): 99950014

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 50123, 100246, 350861, 701722, 9874231, 19748462, 69119617, 138239234]

約数ペア:

[(1, 138239234), (2, 69119617), (7, 19748462), (14, 9874231), (197, 701722), (394, 350861), (1379, 100246), (2758, 50123)]