161315616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 535127040

約数和(自身を除く): 373811424

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 139, 154, 157, 168, 176, 224, 231, 264, 278, 308, 314, 336, 352, 417, 462, 471, 528, 556, 616, 628, 672, 834, 924, 942, 973, 1056, 1099, 1112, 1232, 1256, 1529, 1668, 1727, 1848, 1884, 1946, 2198, 2224, 2464, 2512, 2919, 3058, 3297, 3336, 3454, 3696, 3768, 3892, 4396, 4448, 4587, 5024, 5181, 5838, 6116, 6594, 6672, 6908, 7392, 7536, 7784, 8792, 9174, 10362, 10703, 11676, 12089, 12232, 13188, 13344, 13816, 15072, 15568, 17584, 18348, 20724, 21406, 21823, 23352, 24178, 24464, 26376, 27632, 31136, 32109, 35168, 36267, 36696, 41448, 42812, 43646, 46704, 48356, 48928, 52752, 55264, 64218, 65469, 72534, 73392, 82896, 85624, 87292, 93408, 96712, 105504, 128436, 130938, 145068, 146784, 152761, 165792, 171248, 174584, 193424, 240053, 256872, 261876, 290136, 305522, 342496, 349168, 386848, 458283, 480106, 513744, 523752, 580272, 611044, 698336, 720159, 916566, 960212, 1027488, 1047504, 1160544, 1222088, 1440318, 1680371, 1833132, 1920424, 2095008, 2444176, 2880636, 3360742, 3666264, 3840848, 4888352, 5041113, 5761272, 6721484, 7332528, 7681696, 10082226, 11522544, 13442968, 14665056, 20164452, 23045088, 26885936, 40328904, 53771872, 80657808, 161315616]

約数ペア:

[(1, 161315616), (2, 80657808), (3, 53771872), (4, 40328904), (6, 26885936), (7, 23045088), (8, 20164452), (11, 14665056), (12, 13442968), (14, 11522544), (16, 10082226), (21, 7681696), (22, 7332528), (24, 6721484), (28, 5761272), (32, 5041113), (33, 4888352), (42, 3840848), (44, 3666264), (48, 3360742), (56, 2880636), (66, 2444176), (77, 2095008), (84, 1920424), (88, 1833132), (96, 1680371), (112, 1440318), (132, 1222088), (139, 1160544), (154, 1047504), (157, 1027488), (168, 960212), (176, 916566), (224, 720159), (231, 698336), (264, 611044), (278, 580272), (308, 523752), (314, 513744), (336, 480106), (352, 458283), (417, 386848), (462, 349168), (471, 342496), (528, 305522), (556, 290136), (616, 261876), (628, 256872), (672, 240053), (834, 193424), (924, 174584), (942, 171248), (973, 165792), (1056, 152761), (1099, 146784), (1112, 145068), (1232, 130938), (1256, 128436), (1529, 105504), (1668, 96712), (1727, 93408), (1848, 87292), (1884, 85624), (1946, 82896), (2198, 73392), (2224, 72534), (2464, 65469), (2512, 64218), (2919, 55264), (3058, 52752), (3297, 48928), (3336, 48356), (3454, 46704), (3696, 43646), (3768, 42812), (3892, 41448), (4396, 36696), (4448, 36267), (4587, 35168), (5024, 32109), (5181, 31136), (5838, 27632), (6116, 26376), (6594, 24464), (6672, 24178), (6908, 23352), (7392, 21823), (7536, 21406), (7784, 20724), (8792, 18348), (9174, 17584), (10362, 15568), (10703, 15072), (11676, 13816), (12089, 13344), (12232, 13188)]