208532145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{604441}}^1$

素因数の和:604472

約数の個数: 16

約数和(自身を含む): 348158592

約数和(自身を除く): 139626447

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 604441, 1813323, 3022205, 9066615, 13902143, 41706429, 69510715, 208532145]

約数ペア:

[(1, 208532145), (3, 69510715), (5, 41706429), (15, 13902143), (23, 9066615), (69, 3022205), (115, 1813323), (345, 604441)]