161870028

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{126067}}^1$

素因数の和:126181

約数の個数: 24

約数和(自身を含む): 381229632

約数和(自身を除く): 219359604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 126067, 252134, 378201, 504268, 756402, 1512804, 13489169, 26978338, 40467507, 53956676, 80935014, 161870028]

約数ペア:

[(1, 161870028), (2, 80935014), (3, 53956676), (4, 40467507), (6, 26978338), (12, 13489169), (107, 1512804), (214, 756402), (321, 504268), (428, 378201), (642, 252134), (1284, 126067)]