138491304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 426624000

約数和(自身を除く): 288132696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 798, 817, 903, 1009, 1032, 1064, 1204, 1596, 1634, 1806, 2018, 2408, 2451, 3027, 3192, 3268, 3612, 4036, 4902, 5719, 6054, 6536, 7063, 7224, 8072, 9804, 11438, 12108, 14126, 17157, 19171, 19608, 21189, 22876, 24216, 28252, 34314, 38342, 42378, 43387, 45752, 56504, 57513, 68628, 76684, 84756, 86774, 115026, 130161, 134197, 137256, 153368, 169512, 173548, 230052, 260322, 268394, 303709, 347096, 402591, 460104, 520644, 536788, 607418, 805182, 824353, 911127, 1041288, 1073576, 1214836, 1610364, 1648706, 1822254, 2429672, 2473059, 3220728, 3297412, 3644508, 4946118, 5770471, 6594824, 7289016, 9892236, 11540942, 17311413, 19784472, 23081884, 34622826, 46163768, 69245652, 138491304]

約数ペア:

[(1, 138491304), (2, 69245652), (3, 46163768), (4, 34622826), (6, 23081884), (7, 19784472), (8, 17311413), (12, 11540942), (14, 9892236), (19, 7289016), (21, 6594824), (24, 5770471), (28, 4946118), (38, 3644508), (42, 3297412), (43, 3220728), (56, 2473059), (57, 2429672), (76, 1822254), (84, 1648706), (86, 1610364), (114, 1214836), (129, 1073576), (133, 1041288), (152, 911127), (168, 824353), (172, 805182), (228, 607418), (258, 536788), (266, 520644), (301, 460104), (344, 402591), (399, 347096), (456, 303709), (516, 268394), (532, 260322), (602, 230052), (798, 173548), (817, 169512), (903, 153368), (1009, 137256), (1032, 134197), (1064, 130161), (1204, 115026), (1596, 86774), (1634, 84756), (1806, 76684), (2018, 68628), (2408, 57513), (2451, 56504), (3027, 45752), (3192, 43387), (3268, 42378), (3612, 38342), (4036, 34314), (4902, 28252), (5719, 24216), (6054, 22876), (6536, 21189), (7063, 19608), (7224, 19171), (8072, 17157), (9804, 14126), (11438, 12108)]