206168544

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 635599440

約数和(自身を除く): 429430896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 361, 432, 456, 513, 608, 661, 684, 722, 864, 912, 1026, 1083, 1322, 1368, 1444, 1824, 1983, 2052, 2166, 2644, 2736, 2888, 3249, 3966, 4104, 4332, 5288, 5472, 5776, 5949, 6498, 7932, 8208, 8664, 9747, 10576, 11552, 11898, 12559, 12996, 15864, 16416, 17328, 17847, 19494, 21152, 23796, 25118, 25992, 31728, 34656, 35694, 37677, 38988, 47592, 50236, 51984, 63456, 71388, 75354, 77976, 95184, 100472, 103968, 113031, 142776, 150708, 155952, 190368, 200944, 226062, 238621, 285552, 301416, 311904, 339093, 401888, 452124, 477242, 571104, 602832, 678186, 715863, 904248, 954484, 1205664, 1356372, 1431726, 1808496, 1908968, 2147589, 2712744, 2863452, 3616992, 3817936, 4295178, 5425488, 5726904, 6442767, 7635872, 8590356, 10850976, 11453808, 12885534, 17180712, 22907616, 25771068, 34361424, 51542136, 68722848, 103084272, 206168544]

約数ペア:

[(1, 206168544), (2, 103084272), (3, 68722848), (4, 51542136), (6, 34361424), (8, 25771068), (9, 22907616), (12, 17180712), (16, 12885534), (18, 11453808), (19, 10850976), (24, 8590356), (27, 7635872), (32, 6442767), (36, 5726904), (38, 5425488), (48, 4295178), (54, 3817936), (57, 3616992), (72, 2863452), (76, 2712744), (96, 2147589), (108, 1908968), (114, 1808496), (144, 1431726), (152, 1356372), (171, 1205664), (216, 954484), (228, 904248), (288, 715863), (304, 678186), (342, 602832), (361, 571104), (432, 477242), (456, 452124), (513, 401888), (608, 339093), (661, 311904), (684, 301416), (722, 285552), (864, 238621), (912, 226062), (1026, 200944), (1083, 190368), (1322, 155952), (1368, 150708), (1444, 142776), (1824, 113031), (1983, 103968), (2052, 100472), (2166, 95184), (2644, 77976), (2736, 75354), (2888, 71388), (3249, 63456), (3966, 51984), (4104, 50236), (4332, 47592), (5288, 38988), (5472, 37677), (5776, 35694), (5949, 34656), (6498, 31728), (7932, 25992), (8208, 25118), (8664, 23796), (9747, 21152), (10576, 19494), (11552, 17847), (11898, 17328), (12559, 16416), (12996, 15864)]