199203712

素因数分解:

$2^7\times {\mathrm{1213}}^1\times {\mathrm{1283}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 397487880

約数和(自身を除く): 198284168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1213, 1283, 2426, 2566, 4852, 5132, 9704, 10264, 19408, 20528, 38816, 41056, 77632, 82112, 155264, 164224, 1556279, 3112558, 6225116, 12450232, 24900464, 49800928, 99601856, 199203712]

約数ペア:

[(1, 199203712), (2, 99601856), (4, 49800928), (8, 24900464), (16, 12450232), (32, 6225116), (64, 3112558), (128, 1556279), (1213, 164224), (1283, 155264), (2426, 82112), (2566, 77632), (4852, 41056), (5132, 38816), (9704, 20528), (10264, 19408)]