156368233

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{61879}}^1$

素因数の和:61924

約数の個数: 12

約数和(自身を含む): 188610240

約数和(自身を除く): 32242007

約数列:

[1, 7, 19, 133, 361, 2527, 61879, 433153, 1175701, 8229907, 22338319, 156368233]

約数ペア:

[(1, 156368233), (7, 22338319), (19, 8229907), (133, 1175701), (361, 433153), (2527, 61879)]