206404564

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{1019}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 366710400

約数和(自身を除く): 160305836

約数列:

[1, 2, 4, 79, 158, 316, 641, 1019, 1282, 2038, 2564, 4076, 50639, 80501, 101278, 161002, 202556, 322004, 653179, 1306358, 2612716, 51601141, 103202282, 206404564]

約数ペア:

[(1, 206404564), (2, 103202282), (4, 51601141), (79, 2612716), (158, 1306358), (316, 653179), (641, 322004), (1019, 202556), (1282, 161002), (2038, 101278), (2564, 80501), (4076, 50639)]