143156716

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{99139}}^1$

素因数の和:99181

約数の個数: 18

約数和(自身を含む): 264406380

約数和(自身を除く): 121249664

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 99139, 198278, 396556, 1883641, 3767282, 7534564, 35789179, 71578358, 143156716]

約数ペア:

[(1, 143156716), (2, 71578358), (4, 35789179), (19, 7534564), (38, 3767282), (76, 1883641), (361, 396556), (722, 198278), (1444, 99139)]