204935138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{28081}}^1$

素因数の和:28213

約数の個数: 16

約数和(自身を含む): 318449880

約数和(自身を除く): 113514742

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 28081, 56162, 1151321, 2302642, 2499209, 4998418, 102467569, 204935138]

約数ペア:

[(1, 204935138), (2, 102467569), (41, 4998418), (82, 2499209), (89, 2302642), (178, 1151321), (3649, 56162), (7298, 28081)]