129870872

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{107509}}^1$

素因数の和:107666

約数の個数: 16

約数和(自身を含む): 245122800

約数和(自身を除く): 115251928

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 107509, 215018, 430036, 860072, 16233859, 32467718, 64935436, 129870872]

約数ペア:

[(1, 129870872), (2, 64935436), (4, 32467718), (8, 16233859), (151, 860072), (302, 430036), (604, 215018), (1208, 107509)]