210731052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 616528640

約数和(自身を除く): 405797588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 76, 84, 87, 114, 116, 133, 157, 174, 203, 228, 266, 314, 348, 399, 406, 471, 532, 551, 609, 628, 798, 812, 841, 942, 1099, 1102, 1218, 1596, 1653, 1682, 1884, 2198, 2204, 2436, 2523, 2983, 3297, 3306, 3364, 3857, 4396, 4553, 5046, 5887, 5966, 6594, 6612, 7714, 8949, 9106, 10092, 11571, 11774, 11932, 13188, 13659, 15428, 15979, 17661, 17898, 18212, 20881, 23142, 23548, 27318, 31871, 31958, 35322, 35796, 41762, 46284, 47937, 54636, 62643, 63742, 63916, 70644, 83524, 86507, 95613, 95874, 111853, 125286, 127484, 132037, 173014, 191226, 191748, 223706, 250572, 259521, 264074, 335559, 346028, 382452, 396111, 447412, 519042, 528148, 605549, 671118, 792222, 924259, 1038084, 1211098, 1342236, 1584444, 1816647, 1848518, 2422196, 2508703, 2772777, 3633294, 3697036, 5017406, 5545554, 7266588, 7526109, 10034812, 11091108, 15052218, 17560921, 30104436, 35121842, 52682763, 70243684, 105365526, 210731052]

約数ペア:

[(1, 210731052), (2, 105365526), (3, 70243684), (4, 52682763), (6, 35121842), (7, 30104436), (12, 17560921), (14, 15052218), (19, 11091108), (21, 10034812), (28, 7526109), (29, 7266588), (38, 5545554), (42, 5017406), (57, 3697036), (58, 3633294), (76, 2772777), (84, 2508703), (87, 2422196), (114, 1848518), (116, 1816647), (133, 1584444), (157, 1342236), (174, 1211098), (203, 1038084), (228, 924259), (266, 792222), (314, 671118), (348, 605549), (399, 528148), (406, 519042), (471, 447412), (532, 396111), (551, 382452), (609, 346028), (628, 335559), (798, 264074), (812, 259521), (841, 250572), (942, 223706), (1099, 191748), (1102, 191226), (1218, 173014), (1596, 132037), (1653, 127484), (1682, 125286), (1884, 111853), (2198, 95874), (2204, 95613), (2436, 86507), (2523, 83524), (2983, 70644), (3297, 63916), (3306, 63742), (3364, 62643), (3857, 54636), (4396, 47937), (4553, 46284), (5046, 41762), (5887, 35796), (5966, 35322), (6594, 31958), (6612, 31871), (7714, 27318), (8949, 23548), (9106, 23142), (10092, 20881), (11571, 18212), (11774, 17898), (11932, 17661), (13188, 15979), (13659, 15428)]