200716

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 18

約数和(自身を含む): 373380

約数和(自身を除く): 172664

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 361, 556, 722, 1444, 2641, 5282, 10564, 50179, 100358, 200716]

約数ペア:

[(1, 200716), (2, 100358), (4, 50179), (19, 10564), (38, 5282), (76, 2641), (139, 1444), (278, 722), (361, 556)]