207965564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{1993}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 383565840

約数和(自身を除く): 175600276

約数列:

[1, 2, 4, 19, 38, 76, 1373, 1993, 2746, 3986, 5492, 7972, 26087, 37867, 52174, 75734, 104348, 151468, 2736389, 5472778, 10945556, 51991391, 103982782, 207965564]

約数ペア:

[(1, 207965564), (2, 103982782), (4, 51991391), (19, 10945556), (38, 5472778), (76, 2736389), (1373, 151468), (1993, 104348), (2746, 75734), (3986, 52174), (5492, 37867), (7972, 26087)]