142509816

素因数分解:

$2^3\times 3^2\times {\mathrm{1979303}}^1$

素因数の和:1979315

約数の個数: 24

約数和(自身を含む): 385964280

約数和(自身を除く): 243454464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1979303, 3958606, 5937909, 7917212, 11875818, 15834424, 17813727, 23751636, 35627454, 47503272, 71254908, 142509816]

約数ペア:

[(1, 142509816), (2, 71254908), (3, 47503272), (4, 35627454), (6, 23751636), (8, 17813727), (9, 15834424), (12, 11875818), (18, 7917212), (24, 5937909), (36, 3958606), (72, 1979303)]