221483136

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 697680000

約数和(自身を除く): 476196864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 79, 84, 96, 98, 112, 128, 147, 149, 158, 168, 192, 196, 224, 237, 294, 298, 316, 336, 384, 392, 447, 448, 474, 553, 588, 596, 632, 672, 784, 894, 896, 948, 1043, 1106, 1176, 1192, 1264, 1344, 1568, 1659, 1788, 1896, 2086, 2212, 2352, 2384, 2528, 2688, 3129, 3136, 3318, 3576, 3792, 3871, 4172, 4424, 4704, 4768, 5056, 6258, 6272, 6636, 7152, 7301, 7584, 7742, 8344, 8848, 9408, 9536, 10112, 11613, 11771, 12516, 13272, 14304, 14602, 15168, 15484, 16688, 17696, 18816, 19072, 21903, 23226, 23542, 25032, 26544, 28608, 29204, 30336, 30968, 33376, 35313, 35392, 43806, 46452, 47084, 50064, 53088, 57216, 58408, 61936, 66752, 70626, 70784, 82397, 87612, 92904, 94168, 100128, 106176, 116816, 123872, 133504, 141252, 164794, 175224, 185808, 188336, 200256, 212352, 233632, 247191, 247744, 282504, 329588, 350448, 371616, 376672, 400512, 467264, 494382, 495488, 565008, 576779, 659176, 700896, 743232, 753344, 934528, 988764, 1130016, 1153558, 1318352, 1401792, 1486464, 1506688, 1730337, 1977528, 2260032, 2307116, 2636704, 2803584, 3460674, 3955056, 4520064, 4614232, 5273408, 6921348, 7910112, 9228464, 10546816, 13842696, 15820224, 18456928, 27685392, 31640448, 36913856, 55370784, 73827712, 110741568, 221483136]

約数ペア:

[(1, 221483136), (2, 110741568), (3, 73827712), (4, 55370784), (6, 36913856), (7, 31640448), (8, 27685392), (12, 18456928), (14, 15820224), (16, 13842696), (21, 10546816), (24, 9228464), (28, 7910112), (32, 6921348), (42, 5273408), (48, 4614232), (49, 4520064), (56, 3955056), (64, 3460674), (79, 2803584), (84, 2636704), (96, 2307116), (98, 2260032), (112, 1977528), (128, 1730337), (147, 1506688), (149, 1486464), (158, 1401792), (168, 1318352), (192, 1153558), (196, 1130016), (224, 988764), (237, 934528), (294, 753344), (298, 743232), (316, 700896), (336, 659176), (384, 576779), (392, 565008), (447, 495488), (448, 494382), (474, 467264), (553, 400512), (588, 376672), (596, 371616), (632, 350448), (672, 329588), (784, 282504), (894, 247744), (896, 247191), (948, 233632), (1043, 212352), (1106, 200256), (1176, 188336), (1192, 185808), (1264, 175224), (1344, 164794), (1568, 141252), (1659, 133504), (1788, 123872), (1896, 116816), (2086, 106176), (2212, 100128), (2352, 94168), (2384, 92904), (2528, 87612), (2688, 82397), (3129, 70784), (3136, 70626), (3318, 66752), (3576, 61936), (3792, 58408), (3871, 57216), (4172, 53088), (4424, 50064), (4704, 47084), (4768, 46452), (5056, 43806), (6258, 35392), (6272, 35313), (6636, 33376), (7152, 30968), (7301, 30336), (7584, 29204), (7742, 28608), (8344, 26544), (8848, 25032), (9408, 23542), (9536, 23226), (10112, 21903), (11613, 19072), (11771, 18816), (12516, 17696), (13272, 16688), (14304, 15484), (14602, 15168)]