194813940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3246899}}^1$

素因数の和:3246911

約数の個数: 24

約数和(自身を含む): 545479200

約数和(自身を除く): 350665260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3246899, 6493798, 9740697, 12987596, 16234495, 19481394, 32468990, 38962788, 48703485, 64937980, 97406970, 194813940]

約数ペア:

[(1, 194813940), (2, 97406970), (3, 64937980), (4, 48703485), (5, 38962788), (6, 32468990), (10, 19481394), (12, 16234495), (15, 12987596), (20, 9740697), (30, 6493798), (60, 3246899)]