213143248

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{30071}}^1$

素因数の和:30522

約数の個数: 20

約数和(自身を含む): 413911008

約数和(自身を除く): 200767760

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 30071, 60142, 120284, 240568, 481136, 13321453, 26642906, 53285812, 106571624, 213143248]

約数ペア:

[(1, 213143248), (2, 106571624), (4, 53285812), (8, 26642906), (16, 13321453), (443, 481136), (886, 240568), (1772, 120284), (3544, 60142), (7088, 30071)]