125218208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{205951}}^1$

素因数の和:205980

約数の個数: 24

約数和(自身を含む): 259499520

約数和(自身を除く): 134281312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 205951, 411902, 823804, 1647608, 3295216, 3913069, 6590432, 7826138, 15652276, 31304552, 62609104, 125218208]

約数ペア:

[(1, 125218208), (2, 62609104), (4, 31304552), (8, 15652276), (16, 7826138), (19, 6590432), (32, 3913069), (38, 3295216), (76, 1647608), (152, 823804), (304, 411902), (608, 205951)]