153194370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{729497}}^1$

素因数の和:729514

約数の個数: 32

約数和(自身を含む): 420190848

約数和(自身を除く): 266996478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 729497, 1458994, 2188491, 3647485, 4376982, 5106479, 7294970, 10212958, 10942455, 15319437, 21884910, 25532395, 30638874, 51064790, 76597185, 153194370]

約数ペア:

[(1, 153194370), (2, 76597185), (3, 51064790), (5, 30638874), (6, 25532395), (7, 21884910), (10, 15319437), (14, 10942455), (15, 10212958), (21, 7294970), (30, 5106479), (35, 4376982), (42, 3647485), (70, 2188491), (105, 1458994), (210, 729497)]