161726344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1555061}}^1$

素因数の和:1555080

約数の個数: 16

約数和(自身を含む): 326563020

約数和(自身を除く): 164836676

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1555061, 3110122, 6220244, 12440488, 20215793, 40431586, 80863172, 161726344]

約数ペア:

[(1, 161726344), (2, 80863172), (4, 40431586), (8, 20215793), (13, 12440488), (26, 6220244), (52, 3110122), (104, 1555061)]