213119296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8319

約数の個数: 56

約数和(自身を含む): 470188544

約数和(自身を除く): 257069248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 8263, 12896, 16526, 25792, 33052, 66104, 107419, 132208, 214838, 256153, 264416, 429676, 512306, 528832, 859352, 1024612, 1718704, 2049224, 3329989, 3437408, 4098448, 6659978, 6874816, 8196896, 13319956, 16393792, 26639912, 53279824, 106559648, 213119296]

約数ペア:

[(1, 213119296), (2, 106559648), (4, 53279824), (8, 26639912), (13, 16393792), (16, 13319956), (26, 8196896), (31, 6874816), (32, 6659978), (52, 4098448), (62, 3437408), (64, 3329989), (104, 2049224), (124, 1718704), (208, 1024612), (248, 859352), (403, 528832), (416, 512306), (496, 429676), (806, 264416), (832, 256153), (992, 214838), (1612, 132208), (1984, 107419), (3224, 66104), (6448, 33052), (8263, 25792), (12896, 16526)]