129760784

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{10799}}^1$

素因数の和:11558

約数の個数: 20

約数和(自身を含む): 251769600

約数和(自身を除く): 122008816

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 10799, 12016, 21598, 43196, 86392, 172784, 8110049, 16220098, 32440196, 64880392, 129760784]

約数ペア:

[(1, 129760784), (2, 64880392), (4, 32440196), (8, 16220098), (16, 8110049), (751, 172784), (1502, 86392), (3004, 43196), (6008, 21598), (10799, 12016)]