156949510910

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{19116871}}^1$

素因数の和:19117699

約数の個数: 16

約数和(自身を含む): 282853238112

約数和(自身を除く): 125903727202

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 19116871, 38233742, 95584355, 191168710, 15694951091, 31389902182, 78474755455, 156949510910]

約数ペア:

[(1, 156949510910), (2, 78474755455), (5, 31389902182), (10, 15694951091), (821, 191168710), (1642, 95584355), (4105, 38233742), (8210, 19116871)]