201793668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{391073}}^1$

素因数の和:391123

約数の個数: 24

約数和(自身を含む): 481803168

約数和(自身を除く): 280009500

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 391073, 782146, 1173219, 1564292, 2346438, 4692876, 16816139, 33632278, 50448417, 67264556, 100896834, 201793668]

約数ペア:

[(1, 201793668), (2, 100896834), (3, 67264556), (4, 50448417), (6, 33632278), (12, 16816139), (43, 4692876), (86, 2346438), (129, 1564292), (172, 1173219), (258, 782146), (516, 391073)]