127915844

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{5647}}^1$

素因数の和:6467

約数の個数: 24

約数和(自身を含む): 256193280

約数和(自身を除く): 128277436

約数列:

[1, 2, 4, 7, 14, 28, 809, 1618, 3236, 5647, 5663, 11294, 11326, 22588, 22652, 39529, 79058, 158116, 4568423, 9136846, 18273692, 31978961, 63957922, 127915844]

約数ペア:

[(1, 127915844), (2, 63957922), (4, 31978961), (7, 18273692), (14, 9136846), (28, 4568423), (809, 158116), (1618, 79058), (3236, 39529), (5647, 22652), (5663, 22588), (11294, 11326)]