206806564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 410356800

約数和(自身を除く): 203550236

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 1003, 1121, 1292, 2006, 2242, 2713, 4012, 4484, 5426, 10852, 19057, 38114, 46121, 51547, 76228, 92242, 103094, 160067, 184484, 206188, 320134, 640268, 876299, 1752598, 2721139, 3041273, 3505196, 5442278, 6082546, 10884556, 12165092, 51701641, 103403282, 206806564]

約数ペア:

[(1, 206806564), (2, 103403282), (4, 51701641), (17, 12165092), (19, 10884556), (34, 6082546), (38, 5442278), (59, 3505196), (68, 3041273), (76, 2721139), (118, 1752598), (236, 876299), (323, 640268), (646, 320134), (1003, 206188), (1121, 184484), (1292, 160067), (2006, 103094), (2242, 92242), (2713, 76228), (4012, 51547), (4484, 46121), (5426, 38114), (10852, 19057)]