197261442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 504092160

約数和(自身を除く): 306830718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 109, 126, 159, 218, 271, 318, 327, 371, 477, 542, 654, 742, 763, 813, 954, 981, 1113, 1526, 1626, 1897, 1962, 2226, 2289, 2439, 3339, 3794, 4578, 4878, 5691, 5777, 6678, 6867, 11382, 11554, 13734, 14363, 17073, 17331, 28726, 29539, 34146, 34662, 40439, 43089, 51993, 59078, 80878, 86178, 88617, 100541, 103986, 121317, 129267, 177234, 201082, 206773, 242634, 258534, 265851, 301623, 363951, 413546, 531702, 603246, 620319, 727902, 904869, 1240638, 1565567, 1809738, 1860957, 3131134, 3721914, 4696701, 9393402, 10958969, 14090103, 21917938, 28180206, 32876907, 65753814, 98630721, 197261442]

約数ペア:

[(1, 197261442), (2, 98630721), (3, 65753814), (6, 32876907), (7, 28180206), (9, 21917938), (14, 14090103), (18, 10958969), (21, 9393402), (42, 4696701), (53, 3721914), (63, 3131134), (106, 1860957), (109, 1809738), (126, 1565567), (159, 1240638), (218, 904869), (271, 727902), (318, 620319), (327, 603246), (371, 531702), (477, 413546), (542, 363951), (654, 301623), (742, 265851), (763, 258534), (813, 242634), (954, 206773), (981, 201082), (1113, 177234), (1526, 129267), (1626, 121317), (1897, 103986), (1962, 100541), (2226, 88617), (2289, 86178), (2439, 80878), (3339, 59078), (3794, 51993), (4578, 43089), (4878, 40439), (5691, 34662), (5777, 34146), (6678, 29539), (6867, 28726), (11382, 17331), (11554, 17073), (13734, 14363)]