131439084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1564751}}^1$

素因数の和:1564765

約数の個数: 24

約数和(自身を含む): 350504448

約数和(自身を除く): 219065364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1564751, 3129502, 4694253, 6259004, 9388506, 10953257, 18777012, 21906514, 32859771, 43813028, 65719542, 131439084]

約数ペア:

[(1, 131439084), (2, 65719542), (3, 43813028), (4, 32859771), (6, 21906514), (7, 18777012), (12, 10953257), (14, 9388506), (21, 6259004), (28, 4694253), (42, 3129502), (84, 1564751)]