156956014868

素因数分解:

$2^2\times {\mathrm{86239}}^1\times {\mathrm{455003}}^1$

素因数の和:541246

約数の個数: 12

約数和(自身を含む): 274676814720

約数和(自身を除く): 117720799852

約数列:

[1, 2, 4, 86239, 172478, 344956, 455003, 910006, 1820012, 39239003717, 78478007434, 156956014868]

約数ペア:

[(1, 156956014868), (2, 78478007434), (4, 39239003717), (86239, 1820012), (172478, 910006), (344956, 455003)]