208012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 483840

約数和(自身を除く): 275828

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 238, 266, 322, 323, 391, 437, 476, 532, 644, 646, 782, 874, 1292, 1564, 1748, 2261, 2737, 3059, 4522, 5474, 6118, 7429, 9044, 10948, 12236, 14858, 29716, 52003, 104006, 208012]

約数ペア:

[(1, 208012), (2, 104006), (4, 52003), (7, 29716), (14, 14858), (17, 12236), (19, 10948), (23, 9044), (28, 7429), (34, 6118), (38, 5474), (46, 4522), (68, 3059), (76, 2737), (92, 2261), (119, 1748), (133, 1564), (161, 1292), (238, 874), (266, 782), (322, 646), (323, 644), (391, 532), (437, 476)]