168303940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1283}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 404675712

約数和(自身を除く): 236371772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 937, 1283, 1874, 2566, 3748, 4685, 5132, 6415, 6559, 8981, 9370, 12830, 13118, 17962, 18740, 25660, 26236, 32795, 35924, 44905, 65590, 89810, 131180, 179620, 1202171, 2404342, 4808684, 6010855, 8415197, 12021710, 16830394, 24043420, 33660788, 42075985, 84151970, 168303940]

約数ペア:

[(1, 168303940), (2, 84151970), (4, 42075985), (5, 33660788), (7, 24043420), (10, 16830394), (14, 12021710), (20, 8415197), (28, 6010855), (35, 4808684), (70, 2404342), (140, 1202171), (937, 179620), (1283, 131180), (1874, 89810), (2566, 65590), (3748, 44905), (4685, 35924), (5132, 32795), (6415, 26236), (6559, 25660), (8981, 18740), (9370, 17962), (12830, 13118)]