207280823048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1993084837}}^1$

素因数の和:1993084856

約数の個数: 16

約数和(自身を含む): 418547815980

約数和(自身を除く): 211266992932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1993084837, 3986169674, 7972339348, 15944678696, 25910102881, 51820205762, 103640411524, 207280823048]

約数ペア:

[(1, 207280823048), (2, 103640411524), (4, 51820205762), (8, 25910102881), (13, 15944678696), (26, 7972339348), (52, 3986169674), (104, 1993084837)]