204540418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{3329}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 317122560

約数和(自身を除く): 112582142

約数列:

[1, 2, 31, 62, 991, 1982, 3329, 6658, 30721, 61442, 103199, 206398, 3299039, 6598078, 102270209, 204540418]

約数ペア:

[(1, 204540418), (2, 102270209), (31, 6598078), (62, 3299039), (991, 206398), (1982, 103199), (3329, 61442), (6658, 30721)]