128570484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1530601}}^1$

素因数の和:1530615

約数の個数: 24

約数和(自身を含む): 342854848

約数和(自身を除く): 214284364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1530601, 3061202, 4591803, 6122404, 9183606, 10714207, 18367212, 21428414, 32142621, 42856828, 64285242, 128570484]

約数ペア:

[(1, 128570484), (2, 64285242), (3, 42856828), (4, 32142621), (6, 21428414), (7, 18367212), (12, 10714207), (14, 9183606), (21, 6122404), (28, 4591803), (42, 3061202), (84, 1530601)]