128850110

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{176507}}^1$

素因数の和:176587

約数の個数: 16

約数和(自身を含む): 235108656

約数和(自身を除く): 106258546

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 176507, 353014, 882535, 1765070, 12885011, 25770022, 64425055, 128850110]

約数ペア:

[(1, 128850110), (2, 64425055), (5, 25770022), (10, 12885011), (73, 1765070), (146, 882535), (365, 353014), (730, 176507)]