142278892

素因数分解:

$2^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{3319}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 284829440

約数和(自身を除く): 142550548

約数列:

[1, 2, 4, 7, 14, 28, 1531, 3062, 3319, 6124, 6638, 10717, 13276, 21434, 23233, 42868, 46466, 92932, 5081389, 10162778, 20325556, 35569723, 71139446, 142278892]

約数ペア:

[(1, 142278892), (2, 71139446), (4, 35569723), (7, 20325556), (14, 10162778), (28, 5081389), (1531, 92932), (3062, 46466), (3319, 42868), (6124, 23233), (6638, 21434), (10717, 13276)]