251013104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{825701}}^1$

素因数の和:825728

約数の個数: 20

約数和(自身を含む): 511935240

約数和(自身を除く): 260922136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 825701, 1651402, 3302804, 6605608, 13211216, 15688319, 31376638, 62753276, 125506552, 251013104]

約数ペア:

[(1, 251013104), (2, 125506552), (4, 62753276), (8, 31376638), (16, 15688319), (19, 13211216), (38, 6605608), (76, 3302804), (152, 1651402), (304, 825701)]