156985048843

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{71023}}^1$

素因数の和:71687

約数の個数: 24

約数和(自身を含む): 185253319680

約数和(自身を除く): 28268270837

約数列:

[1, 7, 49, 79, 553, 571, 3871, 3997, 27979, 45109, 71023, 315763, 497161, 2210341, 3480127, 5610817, 39275719, 40554133, 274930033, 283878931, 1987152517, 3203776507, 22426435549, 156985048843]

約数ペア:

[(1, 156985048843), (7, 22426435549), (49, 3203776507), (79, 1987152517), (553, 283878931), (571, 274930033), (3871, 40554133), (3997, 39275719), (27979, 5610817), (45109, 3480127), (71023, 2210341), (315763, 497161)]