222023248

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{195443}}^1$

素因数の和:195522

約数の個数: 20

約数和(自身を含む): 436231008

約数和(自身を除く): 214207760

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 195443, 390886, 781772, 1563544, 3127088, 13876453, 27752906, 55505812, 111011624, 222023248]

約数ペア:

[(1, 222023248), (2, 111011624), (4, 55505812), (8, 27752906), (16, 13876453), (71, 3127088), (142, 1563544), (284, 781772), (568, 390886), (1136, 195443)]