172874234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{125453}}^1$

素因数の和:125521

約数の個数: 16

約数和(自身を含む): 284529672

約数和(自身を除く): 111655438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 125453, 250906, 1630889, 3261778, 6649009, 13298018, 86437117, 172874234]

約数ペア:

[(1, 172874234), (2, 86437117), (13, 13298018), (26, 6649009), (53, 3261778), (106, 1630889), (689, 250906), (1378, 125453)]