128889558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1022933}}^1$

素因数の和:1022948

約数の個数: 24

約数和(自身を含む): 319155408

約数和(自身を除く): 190265850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1022933, 2045866, 3068799, 6137598, 7160531, 9206397, 14321062, 18412794, 21481593, 42963186, 64444779, 128889558]

約数ペア:

[(1, 128889558), (2, 64444779), (3, 42963186), (6, 21481593), (7, 18412794), (9, 14321062), (14, 9206397), (18, 7160531), (21, 6137598), (42, 3068799), (63, 2045866), (126, 1022933)]