209555136

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{51973}}^1$

素因数の和:51998

約数の個数: 84

約数和(自身を含む): 686472592

約数和(自身を除く): 476917456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 51973, 103946, 155919, 207892, 311838, 363811, 415784, 467757, 623676, 727622, 831568, 935514, 1091433, 1247352, 1455244, 1663136, 1871028, 2182866, 2494704, 2910488, 3274299, 3326272, 3742056, 4365732, 4989408, 5820976, 6548598, 7484112, 8731464, 9978816, 11641952, 13097196, 14968224, 17462928, 23283904, 26194392, 29936448, 34925856, 52388784, 69851712, 104777568, 209555136]

約数ペア:

[(1, 209555136), (2, 104777568), (3, 69851712), (4, 52388784), (6, 34925856), (7, 29936448), (8, 26194392), (9, 23283904), (12, 17462928), (14, 14968224), (16, 13097196), (18, 11641952), (21, 9978816), (24, 8731464), (28, 7484112), (32, 6548598), (36, 5820976), (42, 4989408), (48, 4365732), (56, 3742056), (63, 3326272), (64, 3274299), (72, 2910488), (84, 2494704), (96, 2182866), (112, 1871028), (126, 1663136), (144, 1455244), (168, 1247352), (192, 1091433), (224, 935514), (252, 831568), (288, 727622), (336, 623676), (448, 467757), (504, 415784), (576, 363811), (672, 311838), (1008, 207892), (1344, 155919), (2016, 103946), (4032, 51973)]