165464210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{119039}}^1$

素因数の和:119185

約数の個数: 16

約数和(自身を含む): 299980800

約数和(自身を除く): 134516590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 119039, 238078, 595195, 1190390, 16546421, 33092842, 82732105, 165464210]

約数ペア:

[(1, 165464210), (2, 82732105), (5, 33092842), (10, 16546421), (139, 1190390), (278, 595195), (695, 238078), (1390, 119039)]