273204112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{397099}}^1$

素因数の和:397150

約数の個数: 20

約数和(自身を含む): 541644400

約数和(自身を除く): 268440288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 397099, 794198, 1588396, 3176792, 6353584, 17075257, 34150514, 68301028, 136602056, 273204112]

約数ペア:

[(1, 273204112), (2, 136602056), (4, 68301028), (8, 34150514), (16, 17075257), (43, 6353584), (86, 3176792), (172, 1588396), (344, 794198), (688, 397099)]