156914482280

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11851547}}^1$

素因数の和:11851889

約数の個数: 32

約数和(自身を含む): 354124254240

約数和(自身を除く): 197209771960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 11851547, 23703094, 47406188, 59257735, 94812376, 118515470, 237030940, 474061880, 3922862057, 7845724114, 15691448228, 19614310285, 31382896456, 39228620570, 78457241140, 156914482280]

約数ペア:

[(1, 156914482280), (2, 78457241140), (4, 39228620570), (5, 31382896456), (8, 19614310285), (10, 15691448228), (20, 7845724114), (40, 3922862057), (331, 474061880), (662, 237030940), (1324, 118515470), (1655, 94812376), (2648, 59257735), (3310, 47406188), (6620, 23703094), (13240, 11851547)]