138281454

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2731}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 313251120

約数和(自身を除く): 174969666

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 174, 194, 261, 291, 522, 582, 873, 1746, 2731, 2813, 5462, 5626, 8193, 8439, 16386, 16878, 24579, 25317, 49158, 50634, 79199, 158398, 237597, 264907, 475194, 529814, 712791, 794721, 1425582, 1589442, 2384163, 4768326, 7682303, 15364606, 23046909, 46093818, 69140727, 138281454]

約数ペア:

[(1, 138281454), (2, 69140727), (3, 46093818), (6, 23046909), (9, 15364606), (18, 7682303), (29, 4768326), (58, 2384163), (87, 1589442), (97, 1425582), (174, 794721), (194, 712791), (261, 529814), (291, 475194), (522, 264907), (582, 237597), (873, 158398), (1746, 79199), (2731, 50634), (2813, 49158), (5462, 25317), (5626, 24579), (8193, 16878), (8439, 16386)]