129440184

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{20507}}^1$

素因数の和:20779

約数の個数: 32

約数和(自身を含む): 324846720

約数和(自身を除く): 195406536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 20507, 41014, 61521, 82028, 123042, 164056, 246084, 492168, 5393341, 10786682, 16180023, 21573364, 32360046, 43146728, 64720092, 129440184]

約数ペア:

[(1, 129440184), (2, 64720092), (3, 43146728), (4, 32360046), (6, 21573364), (8, 16180023), (12, 10786682), (24, 5393341), (263, 492168), (526, 246084), (789, 164056), (1052, 123042), (1578, 82028), (2104, 61521), (3156, 41014), (6312, 20507)]