164476928

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 420147000

約数和(自身を除く): 255670072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 149, 154, 176, 196, 224, 256, 298, 308, 352, 392, 448, 512, 539, 596, 616, 704, 784, 896, 1024, 1043, 1078, 1192, 1232, 1408, 1568, 1639, 1792, 2048, 2086, 2156, 2384, 2464, 2816, 3136, 3278, 3584, 4172, 4312, 4768, 4928, 5632, 6272, 6556, 7168, 7301, 8344, 8624, 9536, 9856, 11264, 11473, 12544, 13112, 14336, 14602, 16688, 17248, 19072, 19712, 22528, 22946, 25088, 26224, 29204, 33376, 34496, 38144, 39424, 45892, 50176, 52448, 58408, 66752, 68992, 76288, 78848, 80311, 91784, 100352, 104896, 116816, 133504, 137984, 152576, 157696, 160622, 183568, 209792, 233632, 267008, 275968, 305152, 321244, 367136, 419584, 467264, 534016, 551936, 642488, 734272, 839168, 934528, 1068032, 1103872, 1284976, 1468544, 1678336, 1869056, 2136064, 2569952, 2937088, 3356672, 3738112, 5139904, 5874176, 7476224, 10279808, 11748352, 14952448, 20559616, 23496704, 41119232, 82238464, 164476928]

約数ペア:

[(1, 164476928), (2, 82238464), (4, 41119232), (7, 23496704), (8, 20559616), (11, 14952448), (14, 11748352), (16, 10279808), (22, 7476224), (28, 5874176), (32, 5139904), (44, 3738112), (49, 3356672), (56, 2937088), (64, 2569952), (77, 2136064), (88, 1869056), (98, 1678336), (112, 1468544), (128, 1284976), (149, 1103872), (154, 1068032), (176, 934528), (196, 839168), (224, 734272), (256, 642488), (298, 551936), (308, 534016), (352, 467264), (392, 419584), (448, 367136), (512, 321244), (539, 305152), (596, 275968), (616, 267008), (704, 233632), (784, 209792), (896, 183568), (1024, 160622), (1043, 157696), (1078, 152576), (1192, 137984), (1232, 133504), (1408, 116816), (1568, 104896), (1639, 100352), (1792, 91784), (2048, 80311), (2086, 78848), (2156, 76288), (2384, 68992), (2464, 66752), (2816, 58408), (3136, 52448), (3278, 50176), (3584, 45892), (4172, 39424), (4312, 38144), (4768, 34496), (4928, 33376), (5632, 29204), (6272, 26224), (6556, 25088), (7168, 22946), (7301, 22528), (8344, 19712), (8624, 19072), (9536, 17248), (9856, 16688), (11264, 14602), (11473, 14336), (12544, 13112)]