206315648

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 519661440

約数和(自身を除く): 313345792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 173, 176, 224, 242, 308, 346, 352, 448, 484, 616, 692, 704, 847, 896, 968, 1211, 1232, 1331, 1384, 1408, 1694, 1903, 1936, 2422, 2464, 2662, 2768, 3388, 3806, 3872, 4844, 4928, 5324, 5536, 6776, 7612, 7744, 9317, 9688, 9856, 10648, 11072, 13321, 13552, 15224, 15488, 18634, 19376, 20933, 21296, 22144, 26642, 27104, 30448, 37268, 38752, 41866, 42592, 53284, 54208, 60896, 74536, 77504, 83732, 85184, 106568, 108416, 121792, 146531, 149072, 155008, 167464, 170368, 213136, 230263, 243584, 293062, 298144, 334928, 426272, 460526, 586124, 596288, 669856, 852544, 921052, 1172248, 1192576, 1339712, 1611841, 1705088, 1842104, 2344496, 2679424, 3223682, 3684208, 4688992, 6447364, 7368416, 9377984, 12894728, 14736832, 18755968, 25789456, 29473664, 51578912, 103157824, 206315648]

約数ペア:

[(1, 206315648), (2, 103157824), (4, 51578912), (7, 29473664), (8, 25789456), (11, 18755968), (14, 14736832), (16, 12894728), (22, 9377984), (28, 7368416), (32, 6447364), (44, 4688992), (56, 3684208), (64, 3223682), (77, 2679424), (88, 2344496), (112, 1842104), (121, 1705088), (128, 1611841), (154, 1339712), (173, 1192576), (176, 1172248), (224, 921052), (242, 852544), (308, 669856), (346, 596288), (352, 586124), (448, 460526), (484, 426272), (616, 334928), (692, 298144), (704, 293062), (847, 243584), (896, 230263), (968, 213136), (1211, 170368), (1232, 167464), (1331, 155008), (1384, 149072), (1408, 146531), (1694, 121792), (1903, 108416), (1936, 106568), (2422, 85184), (2464, 83732), (2662, 77504), (2768, 74536), (3388, 60896), (3806, 54208), (3872, 53284), (4844, 42592), (4928, 41866), (5324, 38752), (5536, 37268), (6776, 30448), (7612, 27104), (7744, 26642), (9317, 22144), (9688, 21296), (9856, 20933), (10648, 19376), (11072, 18634), (13321, 15488), (13552, 15224)]