202968716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43781}}^1$

素因数の和:43865

約数の個数: 24

約数和(自身を含む): 380027760

約数和(自身を除く): 177059044

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 43781, 87562, 175124, 831839, 1663678, 2670641, 3327356, 5341282, 10682564, 50742179, 101484358, 202968716]

約数ペア:

[(1, 202968716), (2, 101484358), (4, 50742179), (19, 10682564), (38, 5341282), (61, 3327356), (76, 2670641), (122, 1663678), (244, 831839), (1159, 175124), (2318, 87562), (4636, 43781)]