138039232

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 281635200

約数和(自身を除く): 143595968

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 139, 236, 263, 278, 472, 526, 556, 944, 1052, 1112, 1888, 2104, 2224, 3776, 4208, 4448, 8201, 8416, 8896, 15517, 16402, 16832, 31034, 32804, 36557, 62068, 65608, 73114, 124136, 131216, 146228, 248272, 262432, 292456, 496544, 524864, 584912, 993088, 1169824, 2156863, 2339648, 4313726, 8627452, 17254904, 34509808, 69019616, 138039232]

約数ペア:

[(1, 138039232), (2, 69019616), (4, 34509808), (8, 17254904), (16, 8627452), (32, 4313726), (59, 2339648), (64, 2156863), (118, 1169824), (139, 993088), (236, 584912), (263, 524864), (278, 496544), (472, 292456), (526, 262432), (556, 248272), (944, 146228), (1052, 131216), (1112, 124136), (1888, 73114), (2104, 65608), (2224, 62068), (3776, 36557), (4208, 32804), (4448, 31034), (8201, 16832), (8416, 16402), (8896, 15517)]