130931432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{861391}}^1$

素因数の和:861416

約数の個数: 16

約数和(自身を含む): 258417600

約数和(自身を除く): 127486168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 861391, 1722782, 3445564, 6891128, 16366429, 32732858, 65465716, 130931432]

約数ペア:

[(1, 130931432), (2, 65465716), (4, 32732858), (8, 16366429), (19, 6891128), (38, 3445564), (76, 1722782), (152, 861391)]