159738316

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{505501}}^1$

素因数の和:505584

約数の個数: 12

約数和(自身を含む): 283081120

約数和(自身を除く): 123342804

約数列:

[1, 2, 4, 79, 158, 316, 505501, 1011002, 2022004, 39934579, 79869158, 159738316]

約数ペア:

[(1, 159738316), (2, 79869158), (4, 39934579), (79, 2022004), (158, 1011002), (316, 505501)]