131130156

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{60373}}^1$

素因数の和:60561

約数の個数: 24

約数和(自身を含む): 307665904

約数和(自身を除く): 176535748

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 60373, 120746, 181119, 241492, 362238, 724476, 10927513, 21855026, 32782539, 43710052, 65565078, 131130156]

約数ペア:

[(1, 131130156), (2, 65565078), (3, 43710052), (4, 32782539), (6, 21855026), (12, 10927513), (181, 724476), (362, 362238), (543, 241492), (724, 181119), (1086, 120746), (2172, 60373)]