127982018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{87539}}^1$

素因数の和:87601

約数の個数: 16

約数和(自身を含む): 207995040

約数和(自身を除く): 80013022

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 87539, 175078, 1488163, 2976326, 3764177, 7528354, 63991009, 127982018]

約数ペア:

[(1, 127982018), (2, 63991009), (17, 7528354), (34, 3764177), (43, 2976326), (86, 1488163), (731, 175078), (1462, 87539)]