160621864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1544441}}^1$

素因数の和:1544460

約数の個数: 16

約数和(自身を含む): 324332820

約数和(自身を除く): 163710956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1544441, 3088882, 6177764, 12355528, 20077733, 40155466, 80310932, 160621864]

約数ペア:

[(1, 160621864), (2, 80310932), (4, 40155466), (8, 20077733), (13, 12355528), (26, 6177764), (52, 3088882), (104, 1544441)]