199971272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1470377}}^1$

素因数の和:1470400

約数の個数: 16

約数和(自身を含む): 397002060

約数和(自身を除く): 197030788

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1470377, 2940754, 5881508, 11763016, 24996409, 49992818, 99985636, 199971272]

約数ペア:

[(1, 199971272), (2, 99985636), (4, 49992818), (8, 24996409), (17, 11763016), (34, 5881508), (68, 2940754), (136, 1470377)]