138350464

素因数分解:

$2^7\times 7^1\times {\mathrm{154409}}^1$

素因数の和:154430

約数の個数: 32

約数和(自身を含む): 314996400

約数和(自身を除く): 176645936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 154409, 308818, 617636, 1080863, 1235272, 2161726, 2470544, 4323452, 4941088, 8646904, 9882176, 17293808, 19764352, 34587616, 69175232, 138350464]

約数ペア:

[(1, 138350464), (2, 69175232), (4, 34587616), (7, 19764352), (8, 17293808), (14, 9882176), (16, 8646904), (28, 4941088), (32, 4323452), (56, 2470544), (64, 2161726), (112, 1235272), (128, 1080863), (224, 617636), (448, 308818), (896, 154409)]