207736956

素因数分解:

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

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 647046400

約数和(自身を除く): 439309444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 387, 399, 516, 532, 602, 684, 774, 798, 817, 903, 1009, 1197, 1204, 1548, 1596, 1634, 1806, 2018, 2394, 2451, 2709, 3027, 3268, 3612, 4036, 4788, 4902, 5418, 5719, 6054, 7063, 7353, 9081, 9804, 10836, 11438, 12108, 14126, 14706, 17157, 18162, 19171, 21189, 22876, 28252, 29412, 34314, 36324, 38342, 42378, 43387, 51471, 57513, 63567, 68628, 76684, 84756, 86774, 102942, 115026, 127134, 130161, 134197, 172539, 173548, 205884, 230052, 254268, 260322, 268394, 303709, 345078, 390483, 402591, 520644, 536788, 607418, 690156, 780966, 805182, 824353, 911127, 1207773, 1214836, 1561932, 1610364, 1648706, 1822254, 2415546, 2473059, 2733381, 3297412, 3644508, 4831092, 4946118, 5466762, 5770471, 7419177, 9892236, 10933524, 11540942, 14838354, 17311413, 23081884, 29676708, 34622826, 51934239, 69245652, 103868478, 207736956]

約数ペア:

[(1, 207736956), (2, 103868478), (3, 69245652), (4, 51934239), (6, 34622826), (7, 29676708), (9, 23081884), (12, 17311413), (14, 14838354), (18, 11540942), (19, 10933524), (21, 9892236), (28, 7419177), (36, 5770471), (38, 5466762), (42, 4946118), (43, 4831092), (57, 3644508), (63, 3297412), (76, 2733381), (84, 2473059), (86, 2415546), (114, 1822254), (126, 1648706), (129, 1610364), (133, 1561932), (171, 1214836), (172, 1207773), (228, 911127), (252, 824353), (258, 805182), (266, 780966), (301, 690156), (342, 607418), (387, 536788), (399, 520644), (516, 402591), (532, 390483), (602, 345078), (684, 303709), (774, 268394), (798, 260322), (817, 254268), (903, 230052), (1009, 205884), (1197, 173548), (1204, 172539), (1548, 134197), (1596, 130161), (1634, 127134), (1806, 115026), (2018, 102942), (2394, 86774), (2451, 84756), (2709, 76684), (3027, 68628), (3268, 63567), (3612, 57513), (4036, 51471), (4788, 43387), (4902, 42378), (5418, 38342), (5719, 36324), (6054, 34314), (7063, 29412), (7353, 28252), (9081, 22876), (9804, 21189), (10836, 19171), (11438, 18162), (12108, 17157), (14126, 14706)]