157906928

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{186211}}^1$

素因数の和:186272

約数の個数: 20

約数和(自身を含む): 311718888

約数和(自身を除く): 153811960

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 186211, 372422, 744844, 1489688, 2979376, 9869183, 19738366, 39476732, 78953464, 157906928]

約数ペア:

[(1, 157906928), (2, 78953464), (4, 39476732), (8, 19738366), (16, 9869183), (53, 2979376), (106, 1489688), (212, 744844), (424, 372422), (848, 186211)]