148934570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{209767}}^1$

素因数の和:209845

約数の個数: 16

約数和(自身を含む): 271859328

約数和(自身を除く): 122924758

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 209767, 419534, 1048835, 2097670, 14893457, 29786914, 74467285, 148934570]

約数ペア:

[(1, 148934570), (2, 74467285), (5, 29786914), (10, 14893457), (71, 2097670), (142, 1048835), (355, 419534), (710, 209767)]