209514816

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17321}}^1$

素因数の和:17349

約数の個数: 112

約数和(自身を含む): 703966080

約数和(自身を除く): 494451264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 17321, 34642, 51963, 69284, 103926, 121247, 138568, 155889, 207852, 242494, 277136, 311778, 363741, 415704, 467667, 484988, 554272, 623556, 727482, 831408, 935334, 969976, 1091223, 1108544, 1247112, 1454964, 1662816, 1870668, 1939952, 2182446, 2494224, 2909928, 3273669, 3325632, 3741336, 3879904, 4364892, 4988448, 5819856, 6547338, 7482672, 7759808, 8729784, 9976896, 11639712, 13094676, 14965344, 17459568, 23279424, 26189352, 29930688, 34919136, 52378704, 69838272, 104757408, 209514816]

約数ペア:

[(1, 209514816), (2, 104757408), (3, 69838272), (4, 52378704), (6, 34919136), (7, 29930688), (8, 26189352), (9, 23279424), (12, 17459568), (14, 14965344), (16, 13094676), (18, 11639712), (21, 9976896), (24, 8729784), (27, 7759808), (28, 7482672), (32, 6547338), (36, 5819856), (42, 4988448), (48, 4364892), (54, 3879904), (56, 3741336), (63, 3325632), (64, 3273669), (72, 2909928), (84, 2494224), (96, 2182446), (108, 1939952), (112, 1870668), (126, 1662816), (144, 1454964), (168, 1247112), (189, 1108544), (192, 1091223), (216, 969976), (224, 935334), (252, 831408), (288, 727482), (336, 623556), (378, 554272), (432, 484988), (448, 467667), (504, 415704), (576, 363741), (672, 311778), (756, 277136), (864, 242494), (1008, 207852), (1344, 155889), (1512, 138568), (1728, 121247), (2016, 103926), (3024, 69284), (4032, 51963), (6048, 34642), (12096, 17321)]