196357772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{1999}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 370440000

約数和(自身を除く): 174082228

約数列:

[1, 2, 4, 13, 26, 52, 1889, 1999, 3778, 3998, 7556, 7996, 24557, 25987, 49114, 51974, 98228, 103948, 3776111, 7552222, 15104444, 49089443, 98178886, 196357772]

約数ペア:

[(1, 196357772), (2, 98178886), (4, 49089443), (13, 15104444), (26, 7552222), (52, 3776111), (1889, 103948), (1999, 98228), (3778, 51974), (3998, 49114), (7556, 25987), (7996, 24557)]