173668784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{264739}}^1$

素因数の和:264788

約数の個数: 20

約数和(自身を含む): 344691480

約数和(自身を除く): 171022696

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 264739, 529478, 1058956, 2117912, 4235824, 10854299, 21708598, 43417196, 86834392, 173668784]

約数ペア:

[(1, 173668784), (2, 86834392), (4, 43417196), (8, 21708598), (16, 10854299), (41, 4235824), (82, 2117912), (164, 1058956), (328, 529478), (656, 264739)]