208502504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 474316800

約数和(自身を除く): 265814296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1543, 1778, 2413, 3086, 3556, 4826, 6172, 7112, 9652, 10801, 12344, 16891, 19304, 21602, 29317, 33782, 43204, 58634, 67564, 86408, 117268, 135128, 195961, 205219, 234536, 391922, 410438, 783844, 820876, 1371727, 1567688, 1641752, 2743454, 3723259, 5486908, 7446518, 10973816, 14893036, 26062813, 29786072, 52125626, 104251252, 208502504]

約数ペア:

[(1, 208502504), (2, 104251252), (4, 52125626), (7, 29786072), (8, 26062813), (14, 14893036), (19, 10973816), (28, 7446518), (38, 5486908), (56, 3723259), (76, 2743454), (127, 1641752), (133, 1567688), (152, 1371727), (254, 820876), (266, 783844), (508, 410438), (532, 391922), (889, 234536), (1016, 205219), (1064, 195961), (1543, 135128), (1778, 117268), (2413, 86408), (3086, 67564), (3556, 58634), (4826, 43204), (6172, 33782), (7112, 29317), (9652, 21602), (10801, 19304), (12344, 16891)]